22855233 has 16 divisors (see below), whose sum is σ = 32947520. Its totient is φ = 14043456.

The previous prime is 22855223. The next prime is 22855247. The reversal of 22855233 is 33255822.

It is not a de Polignac number, because 22855233 - 2⁹ = 22854721 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22855233.

It is not an unprimeable number, because it can be changed into a prime (22855213) 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 15 ways as a sum of consecutive naturals, for example, 3310 + ... + 7527.

It is an arithmetic number, because the mean of its divisors is an integer number (2059220).

Almost surely, 2^22855233 is an apocalyptic number.

It is an amenable number.

22855233 is a deficient number, since it is larger than the sum of its proper divisors (10092287).

22855233 is a wasteful number, since it uses less digits than its factorization.

22855233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10896.

The product of its digits is 14400, while the sum is 30.

The square root of 22855233 is about 4780.7146955241. The cubic root of 22855233 is about 283.7887778451.

The spelling of 22855233 in words is "twenty-two million, eight hundred fifty-five thousand, two hundred thirty-three".