22266324 has 18 divisors (see below), whose sum is σ = 56284410. Its totient is φ = 7422096.

The previous prime is 22266317. The next prime is 22266331. The reversal of 22266324 is 42366222.

22266324 is a `hidden beast` number, since 2 + 2 + 26 + 632 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (22266317) and next prime (22266331).

It can be written as a sum of positive squares in only one way, i.e., 21790224 + 476100 = 4668^2 + 690^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 309219 + ... + 309290.

Almost surely, 2^22266324 is an apocalyptic number.

It is an amenable number.

22266324 is an abundant number, since it is smaller than the sum of its proper divisors (34018086).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22266324 is a wasteful number, since it uses less digits than its factorization.

22266324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 618519 (or 618514 counting only the distinct ones).

The product of its digits is 6912, while the sum is 27.

The square root of 22266324 is about 4718.7205893123. The cubic root of 22266324 is about 281.3300832690.

The spelling of 22266324 in words is "twenty-two million, two hundred sixty-six thousand, three hundred twenty-four".