22122332314012 has 12 divisors (see below), whose sum is σ = 44244664628080. Its totient is φ = 9480999563136.

The previous prime is 22122332314009. The next prime is 22122332314127. The reversal of 22122332314012 is 21041323322122.

It is a happy number.

22122332314012 is an admirable number.

It is a super-2 number, since 2×22122332314012² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28), and also a Moran number because the ratio is a prime number: 790083296929 = 22122332314012 / (2 + 2 + 1 + 2 + 2 + 3 + 3 + 2 + 3 + 1 + 4 + 0 + 1 + 2).

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, 395041648437 + ... + 395041648492.

Almost surely, 2^{22122332314012} is an apocalyptic number.

It is an amenable number.

22122332314012 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22122332314012 is a wasteful number, since it uses less digits than its factorization.

22122332314012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 790083296940 (or 790083296938 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 22122332314012 its reverse (21041323322122), we get a palindrome (43163655636134).

The spelling of 22122332314012 in words is "twenty-two trillion, one hundred twenty-two billion, three hundred thirty-two million, three hundred fourteen thousand, twelve".