22965150 has 48 divisors (see below), whose sum is σ = 61339824. Its totient is φ = 5652480.

The previous prime is 22965149. The next prime is 22965157. The reversal of 22965150 is 5156922.

It is a happy number.

It is a super-2 number, since 2×22965150² = 1054796229045000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22965157) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3939 + ... + 7838.

It is an arithmetic number, because the mean of its divisors is an integer number (1277913).

Almost surely, 2^22965150 is an apocalyptic number.

22965150 is an abundant number, since it is smaller than the sum of its proper divisors (38374674).

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

22965150 is a wasteful number, since it uses less digits than its factorization.

22965150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11805 (or 11800 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 30.

The square root of 22965150 is about 4792.1967822701. The cubic root of 22965150 is about 284.2429894873.

The spelling of 22965150 in words is "twenty-two million, nine hundred sixty-five thousand, one hundred fifty".