Alright, let's work through 85190505 times 22223806 step by step
85190505 × 22223806 = 22223806 × (85190505)
+ 22223806 × 5 that is equal 111119030
+ 22223806 × 00 giving us 0
+ 22223806 × 500 resulting in 11111903000
+ 22223806 × 0000 producing 0
+ 22223806 × 90000 that is equal 2000142540000
+ 22223806 × 100000 giving us 2222380600000
+ 22223806 × 5000000 producing 111119030000000
+ 22223806 × 80000000 that results in 1777904480000000

= 1893257256162030
