Alright, let's work through 21827102 times 97971014 step by step
21827102 × 97971014 = 97971014 × (21827102)
+ 97971014 × 2 producing 195942028
+ 97971014 × 00 that results in 0
+ 97971014 × 100 producing 9797101400
+ 97971014 × 7000 that results in 685797098000
+ 97971014 × 20000 which equals 1959420280000
+ 97971014 × 800000 giving us 78376811200000
+ 97971014 × 1000000 which equals 97971014000000
+ 97971014 × 20000000 resulting in 1959420280000000

= 2138423315621428
