22266852 has 24 divisors (see below), whose sum is σ = 54215616. Its totient is φ = 7099488.

The previous prime is 22266833. The next prime is 22266857. The reversal of 22266852 is 25866222.

It is not an unprimeable number, because it can be changed into a prime (22266857) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40063 + ... + 40614.

It is an arithmetic number, because the mean of its divisors is an integer number (2258984).

Almost surely, 2^22266852 is an apocalyptic number.

It is an amenable number.

22266852 is an abundant number, since it is smaller than the sum of its proper divisors (31948764).

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

22266852 is a wasteful number, since it uses less digits than its factorization.

22266852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80707 (or 80705 counting only the distinct ones).

The product of its digits is 23040, while the sum is 33.

The square root of 22266852 is about 4718.7765363492. The cubic root of 22266852 is about 281.3323069725.

The spelling of 22266852 in words is "twenty-two million, two hundred sixty-six thousand, eight hundred fifty-two".