Alright, let's work through 9972221 times 85557821 step by step
9972221 × 85557821 = 85557821 × (9972221)
+ 85557821 × 1 yielding 85557821
+ 85557821 × 20 what gives us 1711156420
+ 85557821 × 200 yielding 17111564200
+ 85557821 × 2000 giving us 171115642000
+ 85557821 × 70000 producing 5989047470000
+ 85557821 × 900000 yielding 77002038900000
+ 85557821 × 9000000 yielding 770020389000000

= 853201499290441
