22971124 has 36 divisors (see below), whose sum is σ = 45641344. Its totient is φ = 10098000.

The previous prime is 22971121. The next prime is 22971149. The reversal of 22971124 is 42117922.

It is a junction number, because it is equal to n+sod(n) for n = 22971092 and 22971101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22971121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14239 + ... + 15769.

Almost surely, 2^22971124 is an apocalyptic number.

It is an amenable number.

22971124 is a deficient number, since it is larger than the sum of its proper divisors (22670220).

22971124 is a wasteful number, since it uses less digits than its factorization.

With its successor (22971125) it forms an eRAP, since the sums of their prime factors are consecutive (1588 and 1589).

22971124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1588 (or 1575 counting only the distinct ones).

The product of its digits is 2016, while the sum is 28.

The square root of 22971124 is about 4792.8200466948. The cubic root of 22971124 is about 284.2676343717.

The spelling of 22971124 in words is "twenty-two million, nine hundred seventy-one thousand, one hundred twenty-four".