22344322122 has 16 divisors (see below), whose sum is σ = 49654049280. Its totient is φ = 7448107356.

The previous prime is 22344322081. The next prime is 22344322151. The reversal of 22344322122 is 22122344322.

22344322122 is a `hidden beast` number, since 2 + 2 + 3 + 443 + 2 + 212 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 206891818 + ... + 206891925.

It is an arithmetic number, because the mean of its divisors is an integer number (3103378080).

Almost surely, 2^22344322122 is an apocalyptic number.

22344322122 is an abundant number, since it is smaller than the sum of its proper divisors (27309727158).

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

22344322122 is a wasteful number, since it uses less digits than its factorization.

22344322122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 413783754 (or 413783748 counting only the distinct ones).

The product of its digits is 9216, while the sum is 27.

Adding to 22344322122 its reverse (22122344322), we get a palindrome (44466666444).

The spelling of 22344322122 in words is "twenty-two billion, three hundred forty-four million, three hundred twenty-two thousand, one hundred twenty-two".