22852770 has 32 divisors (see below), whose sum is σ = 55624320. Its totient is φ = 6007680.

The previous prime is 22852769. The next prime is 22852787. The reversal of 22852770 is 7725822.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3235 + ... + 7494.

It is an arithmetic number, because the mean of its divisors is an integer number (1738260).

Almost surely, 2^22852770 is an apocalyptic number.

22852770 is an abundant number, since it is smaller than the sum of its proper divisors (32771550).

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

22852770 is a wasteful number, since it uses less digits than its factorization.

22852770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10810.

The product of its (nonzero) digits is 15680, while the sum is 33.

The square root of 22852770 is about 4780.4570911159. The cubic root of 22852770 is about 283.7785832889.

The spelling of 22852770 in words is "twenty-two million, eight hundred fifty-two thousand, seven hundred seventy".