22269612 has 24 divisors (see below), whose sum is σ = 54222336. Its totient is φ = 7100368.

The previous prime is 22269581. The next prime is 22269613. The reversal of 22269612 is 21696222.

It is a self number, because there is not a number n which added to its sum of digits gives 22269612.

It is not an unprimeable number, because it can be changed into a prime (22269613) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40068 + ... + 40619.

It is an arithmetic number, because the mean of its divisors is an integer number (2259264).

Almost surely, 2^22269612 is an apocalyptic number.

It is an amenable number.

22269612 is an abundant number, since it is smaller than the sum of its proper divisors (31952724).

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

22269612 is a wasteful number, since it uses less digits than its factorization.

22269612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80717 (or 80715 counting only the distinct ones).

The product of its digits is 5184, while the sum is 30.

The square root of 22269612 is about 4719.0689759740. The cubic root of 22269612 is about 281.3439303052.

The spelling of 22269612 in words is "twenty-two million, two hundred sixty-nine thousand, six hundred twelve".