22865130 has 48 divisors (see below), whose sum is σ = 59754240. Its totient is φ = 6066144.

The previous prime is 22865107. The next prime is 22865173. The reversal of 22865130 is 3156822.

22865130 is a `hidden beast` number, since 2 + 2 + 8 + 651 + 3 + 0 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 22865094 and 22865103.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20979 + ... + 22041.

It is an arithmetic number, because the mean of its divisors is an integer number (1244880).

Almost surely, 2^22865130 is an apocalyptic number.

22865130 is an abundant number, since it is smaller than the sum of its proper divisors (36889110).

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

22865130 is a wasteful number, since it uses less digits than its factorization.

22865130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1315 (or 1312 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 22865130 is about 4781.7496797720. The cubic root of 22865130 is about 283.8297349455.

The spelling of 22865130 in words is "twenty-two million, eight hundred sixty-five thousand, one hundred thirty".