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GOODWILL AND INTANGIBLE ASSETS - Intangible Assets (Details) - USD ($) $ in Millions	3 Months Ended	12 Months Ended
	May 01, 2020	Jan. 28, 2022	Jan. 29, 2021	Jan. 31, 2020
Business Acquisition [Line Items]
Gross		$ 27,476	$ 27,508
Accumulated Amortization		(23,100)	(21,478)
Total		4,376	6,030
Total intangible assets		30,561	30,593
Intangible assets, net		7,461	9,115
Amortization expense		1,600	2,100	$ 3,000
Impairment charges		0	0	$ 266
Gain on sale	$ 120
Customer relationships
Business Acquisition [Line Items]
Gross		16,956	16,964
Accumulated Amortization		(13,938)	(12,929)
Total		3,018	4,035
Developed technology
Business Acquisition [Line Items]
Gross		9,635	9,659
Accumulated Amortization		(8,405)	(7,834)
Total		1,230	1,825
Trade names
Business Acquisition [Line Items]
Gross		885	885
Accumulated Amortization		(757)	(715)
Total		128	170
Trade names
Business Acquisition [Line Items]
Indefinite-lived intangible assets		$ 3,085	$ 3,085