22500364 has 6 divisors (see below), whose sum is σ = 39375644. Its totient is φ = 11250180.

The previous prime is 22500353. The next prime is 22500377. The reversal of 22500364 is 46300522.

It is a happy 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 as a sum of consecutive naturals, namely, 2812542 + ... + 2812549.

Almost surely, 2^22500364 is an apocalyptic number.

It is an amenable number.

22500364 is a deficient number, since it is larger than the sum of its proper divisors (16875280).

22500364 is a wasteful number, since it uses less digits than its factorization.

22500364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5625095 (or 5625093 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 22500364 is about 4743.4548590663. The cubic root of 22500364 is about 282.3123310433.

Adding to 22500364 its reverse (46300522), we get a palindrome (68800886).

The spelling of 22500364 in words is "twenty-two million, five hundred thousand, three hundred sixty-four".