22652128 has 24 divisors (see below), whose sum is σ = 44930592. Its totient is φ = 11241216.

The previous prime is 22652107. The next prime is 22652137. The reversal of 22652128 is 82125622.

It is a junction number, because it is equal to n+sod(n) for n = 22652096 and 22652105.

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 1801 + ... + 6967.

It is an arithmetic number, because the mean of its divisors is an integer number (1872108).

Almost surely, 2^22652128 is an apocalyptic number.

It is an amenable number.

22652128 is a deficient number, since it is larger than the sum of its proper divisors (22278464).

22652128 is a wasteful number, since it uses less digits than its factorization.

22652128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5314 (or 5306 counting only the distinct ones).

The product of its digits is 3840, while the sum is 28.

The square root of 22652128 is about 4759.4251753757. The cubic root of 22652128 is about 282.9456375246.

The spelling of 22652128 in words is "twenty-two million, six hundred fifty-two thousand, one hundred twenty-eight".