Alright, let's work through 21220385 times 1270245 step by step
21220385 × 1270245 = 1270245 × (21220385)
+ 1270245 × 5 yielding 6351225
+ 1270245 × 80 which equals 101619600
+ 1270245 × 300 giving us 381073500
+ 1270245 × 0000 that results in 0
+ 1270245 × 20000 resulting in 25404900000
+ 1270245 × 200000 that is equal 254049000000
+ 1270245 × 1000000 that is equal 1270245000000
+ 1270245 × 20000000 yielding 25404900000000

= 26955087944325
