22552124 has 24 divisors (see below), whose sum is σ = 46155648. Its totient is φ = 9439920.

The previous prime is 22552093. The next prime is 22552157. The reversal of 22552124 is 42125522.

It is a super-2 number, since 2×22552124² = 1017196593822752, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22552124.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8162 + ... + 10569.

It is an arithmetic number, because the mean of its divisors is an integer number (1923152).

Almost surely, 2^22552124 is an apocalyptic number.

It is an amenable number.

22552124 is an abundant number, since it is smaller than the sum of its proper divisors (23603524).

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

22552124 is a wasteful number, since it uses less digits than its factorization.

22552124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18785 (or 18783 counting only the distinct ones).

The product of its digits is 1600, while the sum is 23.

The square root of 22552124 is about 4748.9076638739. The cubic root of 22552124 is about 282.5286430351.

Adding to 22552124 its reverse (42125522), we get a palindrome (64677646).

The spelling of 22552124 in words is "twenty-two million, five hundred fifty-two thousand, one hundred twenty-four".