22200102021112 has 16 divisors (see below), whose sum is σ = 41631183216360. Its totient is φ = 11098453163424.

The previous prime is 22200102021103. The next prime is 22200102021191. The reversal of 22200102021112 is 21112020100222.

It is a happy number.

It is a super-2 number, since 2×22200102021112² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 199671843 + ... + 199782994.

Almost surely, 2^{22200102021112} is an apocalyptic number.

It is an amenable number.

22200102021112 is a deficient number, since it is larger than the sum of its proper divisors (19431081195248).

22200102021112 is a wasteful number, since it uses less digits than its factorization.

22200102021112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 399461790 (or 399461786 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 22200102021112 its reverse (21112020100222), we get a palindrome (43312122121334).

The spelling of 22200102021112 in words is "twenty-two trillion, two hundred billion, one hundred two million, twenty-one thousand, one hundred twelve".