Alright, let's work through 21801036 times 32255787 step by step
21801036 × 32255787 = 32255787 × (21801036)
+ 32255787 × 6 that is equal 193534722
+ 32255787 × 30 what gives us 967673610
+ 32255787 × 000 what gives us 0
+ 32255787 × 1000 that results in 32255787000
+ 32255787 × 00000 producing 0
+ 32255787 × 800000 producing 25804629600000
+ 32255787 × 1000000 producing 32255787000000
+ 32255787 × 20000000 resulting in 645115740000000

= 703209573595332
