22856332 has 6 divisors (see below), whose sum is σ = 39998588. Its totient is φ = 11428164.

The previous prime is 22856329. The next prime is 22856333. The reversal of 22856332 is 23365822.

It is a junction number, because it is equal to n+sod(n) for n = 22856294 and 22856303.

It is not an unprimeable number, because it can be changed into a prime (22856333) 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, 2857038 + ... + 2857045.

Almost surely, 2^22856332 is an apocalyptic number.

It is an amenable number.

22856332 is a deficient number, since it is larger than the sum of its proper divisors (17142256).

22856332 is a wasteful number, since it uses less digits than its factorization.

22856332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5714087 (or 5714085 counting only the distinct ones).

The product of its digits is 17280, while the sum is 31.

The square root of 22856332 is about 4780.8296351156. The cubic root of 22856332 is about 283.7933264586.

The spelling of 22856332 in words is "twenty-two million, eight hundred fifty-six thousand, three hundred thirty-two".