22365160 has 32 divisors (see below), whose sum is σ = 51495840. Its totient is φ = 8737344.

The previous prime is 22365151. The next prime is 22365163. The reversal of 22365160 is 6156322.

It is a Smith number, since the sum of its digits (25) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (22365163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4782 + ... + 8221.

It is an arithmetic number, because the mean of its divisors is an integer number (1609245).

Almost surely, 2^22365160 is an apocalyptic number.

22365160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22365160 is an abundant number, since it is smaller than the sum of its proper divisors (29130680).

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

22365160 is a wasteful number, since it uses less digits than its factorization.

22365160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13057 (or 13053 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 22365160 is about 4729.1817474062. The cubic root of 22365160 is about 281.7457258942.

It can be divided in two parts, 2236 and 5160, that added together give a square (7396 = 86²).

The spelling of 22365160 in words is "twenty-two million, three hundred sixty-five thousand, one hundred sixty".