22166024 has 8 divisors (see below), whose sum is σ = 41561310. Its totient is φ = 11083008.

The previous prime is 22166021. The next prime is 22166029. The reversal of 22166024 is 42066122.

It can be written as a sum of positive squares in only one way, i.e., 12040900 + 10125124 = 3470^2 + 3182^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (22166021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1385369 + ... + 1385384.

Almost surely, 2^22166024 is an apocalyptic number.

It is an amenable number.

22166024 is a deficient number, since it is larger than the sum of its proper divisors (19395286).

22166024 is a wasteful number, since it uses less digits than its factorization.

22166024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2770759 (or 2770755 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 22166024 is about 4708.0807129870. The cubic root of 22166024 is about 280.9070246221.

The spelling of 22166024 in words is "twenty-two million, one hundred sixty-six thousand, twenty-four".