22113202112 has 28 divisors (see below), whose sum is σ = 43930692936. Its totient is φ = 11044051200.

The previous prime is 22113202109. The next prime is 22113202127. The reversal of 22113202112 is 21120231122.

It is a super-2 number, since 2×22113202112² (a number of 21 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, 139139 + ... + 252162.

Almost surely, 2^22113202112 is an apocalyptic number.

It is an amenable number.

22113202112 is a deficient number, since it is larger than the sum of its proper divisors (21817490824).

22113202112 is an equidigital number, since it uses as much as digits as its factorization.

22113202112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392196 (or 392186 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 22113202112 its reverse (21120231122), we get a palindrome (43233433234).

The spelling of 22113202112 in words is "twenty-two billion, one hundred thirteen million, two hundred two thousand, one hundred twelve".