22142232112122 has 24 divisors (see below), whose sum is σ = 47975058907776. Its totient is φ = 7380709781256.

The previous prime is 22142232112097. The next prime is 22142232112151. The reversal of 22142232112122 is 22121123224122.

22142232112122 is a `hidden beast` number, since 2 + 2 + 1 + 422 + 3 + 2 + 112 + 122 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1294263 + ... + 6779349.

It is an arithmetic number, because the mean of its divisors is an integer number (1998960787824).

Almost surely, 2^{22142232112122} is an apocalyptic number.

22142232112122 is an abundant number, since it is smaller than the sum of its proper divisors (25832826795654).

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

22142232112122 is a wasteful number, since it uses less digits than its factorization.

22142232112122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5709362 (or 5709359 counting only the distinct ones).

The product of its digits is 3072, while the sum is 27.

Adding to 22142232112122 its reverse (22121123224122), we get a palindrome (44263355336244).

The spelling of 22142232112122 in words is "twenty-two trillion, one hundred forty-two billion, two hundred thirty-two million, one hundred twelve thousand, one hundred twenty-two".