Alright, let's work through 21847054 times 52445366 step by step
21847054 × 52445366 = 52445366 × (21847054)
+ 52445366 × 4 resulting in 209781464
+ 52445366 × 50 that results in 2622268300
+ 52445366 × 000 resulting in 0
+ 52445366 × 7000 producing 367117562000
+ 52445366 × 40000 yielding 2097814640000
+ 52445366 × 800000 that equals 41956292800000
+ 52445366 × 1000000 giving us 52445366000000
+ 52445366 × 20000000 which equals 1048907320000000

= 1145776743051764
