22133902 has 16 divisors (see below), whose sum is σ = 39252960. Its totient is φ = 9158688.

The previous prime is 22133899. The next prime is 22133921. The reversal of 22133902 is 20933122.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 26853 + ... + 27664.

It is an arithmetic number, because the mean of its divisors is an integer number (2453310).

Almost surely, 2^22133902 is an apocalyptic number.

22133902 is a deficient number, since it is larger than the sum of its proper divisors (17119058).

22133902 is a wasteful number, since it uses less digits than its factorization.

22133902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54555.

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 22133902 is about 4704.6681073164. The cubic root of 22133902 is about 280.7712664354.

The spelling of 22133902 in words is "twenty-two million, one hundred thirty-three thousand, nine hundred two".