22882520 has 16 divisors (see below), whose sum is σ = 51485760. Its totient is φ = 9152992.

The previous prime is 22882513. The next prime is 22882529. The reversal of 22882520 is 2528822.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22882529) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 285992 + ... + 286071.

It is an arithmetic number, because the mean of its divisors is an integer number (3217860).

Almost surely, 2^22882520 is an apocalyptic number.

22882520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22882520 is an abundant number, since it is smaller than the sum of its proper divisors (28603240).

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

22882520 is a wasteful number, since it uses less digits than its factorization.

22882520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 572074 (or 572070 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 29.

The square root of 22882520 is about 4783.5677062210. The cubic root of 22882520 is about 283.9016719710.

The spelling of 22882520 in words is "twenty-two million, eight hundred eighty-two thousand, five hundred twenty".