v3.22.0.1
Fair Value of Financial Assets and Liabilities (Details) - USD ($)
$ in Millions
12 Months Ended
Jan. 30, 2022
Aug. 16, 2021
Jan. 31, 2021
Assets      
Cash equivalents and marketable securities $ 20,913   $ 11,351
Investment in non-affiliated entities 266   144
Liabilities      
Unrealized gain recognized during the period $ 48    
2.20% Notes Due 2021      
Liabilities      
Interest rate (as percent) 2.20% 2.20%  
0.309% Notes Due 2023      
Liabilities      
Interest rate (as percent) 0.309%    
0.584% Notes Due 2024      
Liabilities      
Interest rate (as percent) 0.584%    
3.20% Notes Due 2026      
Liabilities      
Interest rate (as percent) 3.20%    
1.55% Notes Due 2028      
Liabilities      
Interest rate (as percent) 1.55%    
2.85% Notes Due 2030      
Liabilities      
Interest rate (as percent) 2.85%    
2.00% Notes Due 2031      
Liabilities      
Interest rate (as percent) 2.00%    
3.50% Notes Due 2040      
Liabilities      
Interest rate (as percent) 3.50%    
3.50% Notes Due 2050      
Liabilities      
Interest rate (as percent) 3.50%    
3.70% Notes Due 2060      
Liabilities      
Interest rate (as percent) 3.70%    
Level 1 | Money market funds      
Assets      
Cash equivalents and marketable securities $ 316   313
Level 1 | Publicly-held equity securities      
Assets      
Investment in non-affiliated entities 58   0
Level 2 | 2.20% Notes Due 2021      
Liabilities      
Long-term debt 0   1,011
Level 2 | 0.309% Notes Due 2023      
Liabilities      
Long-term debt 1,236   0
Level 2 | 0.584% Notes Due 2024      
Liabilities      
Long-term debt 1,224   0
Level 2 | 3.20% Notes Due 2026      
Liabilities      
Long-term debt 1,055   1,124
Level 2 | 1.55% Notes Due 2028      
Liabilities      
Long-term debt 1,200   0
Level 2 | 2.85% Notes Due 2030      
Liabilities      
Long-term debt 1,542   1,654
Level 2 | 2.00% Notes Due 2031      
Liabilities      
Long-term debt 1,200   0
Level 2 | 3.50% Notes Due 2040      
Liabilities      
Long-term debt 1,066   1,152
Level 2 | 3.50% Notes Due 2050      
Liabilities      
Long-term debt 2,147   2,308
Level 2 | 3.70% Notes Due 2060      
Liabilities      
Long-term debt 551   602
Level 2 | Corporate debt securities      
Assets      
Cash equivalents and marketable securities 9,974   4,444
Level 2 | Debt securities issued by the United States Treasury      
Assets      
Cash equivalents and marketable securities 7,300   2,846
Level 2 | Debt securities issued by United States government agencies      
Assets      
Cash equivalents and marketable securities 1,612   2,976
Level 2 | Certificates of deposit      
Assets      
Cash equivalents and marketable securities 1,561   705
Level 2 | Foreign government bonds      
Assets      
Cash equivalents and marketable securities 150   67
Level 3 | Privately-held equity securities      
Assets      
Investment in non-affiliated entities $ 208   $ 144