22813124 has 6 divisors (see below), whose sum is σ = 39922974. Its totient is φ = 11406560.

The previous prime is 22813121. The next prime is 22813181. The reversal of 22813124 is 42131822.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 16662724 + 6150400 = 4082^2 + 2480^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 22813124.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22813121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2851637 + ... + 2851644.

It is an arithmetic number, because the mean of its divisors is an integer number (6653829).

Almost surely, 2^22813124 is an apocalyptic number.

It is an amenable number.

22813124 is a deficient number, since it is larger than the sum of its proper divisors (17109850).

22813124 is a wasteful number, since it uses less digits than its factorization.

22813124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5703285 (or 5703283 counting only the distinct ones).

The product of its digits is 768, while the sum is 23.

The square root of 22813124 is about 4776.3086164945. The cubic root of 22813124 is about 283.6143844040.

Adding to 22813124 its reverse (42131822), we get a palindrome (64944946).

The spelling of 22813124 in words is "twenty-two million, eight hundred thirteen thousand, one hundred twenty-four".