22265950 has 24 divisors (see below), whose sum is σ = 47331792. Its totient is φ = 7633920.

The previous prime is 22265917. The next prime is 22265953. The reversal of 22265950 is 5956222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22265953) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31459 + ... + 32158.

It is an arithmetic number, because the mean of its divisors is an integer number (1972158).

Almost surely, 2^22265950 is an apocalyptic number.

22265950 is an abundant number, since it is smaller than the sum of its proper divisors (25065842).

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

22265950 is a wasteful number, since it uses less digits than its factorization.

22265950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63636 (or 63631 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 22265950 is about 4718.6809597598. The cubic root of 22265950 is about 281.3285081244.

The spelling of 22265950 in words is "twenty-two million, two hundred sixty-five thousand, nine hundred fifty".