22965201 has 48 divisors (see below), whose sum is σ = 41094144. Its totient is φ = 12531024.

The previous prime is 22965199. The next prime is 22965223. The reversal of 22965201 is 10256922.

22965201 is a `hidden beast` number, since 2 + 2 + 9 + 652 + 0 + 1 = 666.

It is not a de Polignac number, because 22965201 - 2¹ = 22965199 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22965251) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 38830 + ... + 39416.

It is an arithmetic number, because the mean of its divisors is an integer number (856128).

Almost surely, 2^22965201 is an apocalyptic number.

22965201 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

22965201 is a deficient number, since it is larger than the sum of its proper divisors (18128943).

22965201 is an equidigital number, since it uses as much as digits as its factorization.

22965201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 632 (or 620 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 22965201 is about 4792.2021034176. The cubic root of 22965201 is about 284.2431998986.

The spelling of 22965201 in words is "twenty-two million, nine hundred sixty-five thousand, two hundred one".