22170088 has 16 divisors (see below), whose sum is σ = 42454080. Its totient is φ = 10849008.

The previous prime is 22170073. The next prime is 22170097. The reversal of 22170088 is 88007122.

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, 29106 + ... + 29857.

It is an arithmetic number, because the mean of its divisors is an integer number (2653380).

Almost surely, 2^22170088 is an apocalyptic number.

It is an amenable number.

22170088 is a deficient number, since it is larger than the sum of its proper divisors (20283992).

22170088 is a wasteful number, since it uses less digits than its factorization.

22170088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59016 (or 59012 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 28.

The square root of 22170088 is about 4708.5122915843. The cubic root of 22170088 is about 280.9241910805.

The spelling of 22170088 in words is "twenty-two million, one hundred seventy thousand, eighty-eight".