22227852 has 18 divisors (see below), whose sum is σ = 51903124. Its totient is φ = 7403840.

The previous prime is 22227847. The next prime is 22227871. The reversal of 22227852 is 25872222.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15652 + ... + 17012.

Almost surely, 2^22227852 is an apocalyptic number.

It is an amenable number.

22227852 is an abundant number, since it is smaller than the sum of its proper divisors (29675272).

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

22227852 is an equidigital number, since it uses as much as digits as its factorization.

22227852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2729 (or 1366 counting only the distinct ones).

The product of its digits is 8960, while the sum is 30.

The square root of 22227852 is about 4714.6422982025. The cubic root of 22227852 is about 281.1679614550.

The spelling of 22227852 in words is "twenty-two million, two hundred twenty-seven thousand, eight hundred fifty-two".