22685202 has 48 divisors (see below), whose sum is σ = 52284960. Its totient is φ = 7088256.

The previous prime is 22685197. The next prime is 22685203. The reversal of 22685202 is 20258622.

It is not an unprimeable number, because it can be changed into a prime (22685203) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 38353 + ... + 38939.

It is an arithmetic number, because the mean of its divisors is an integer number (1089270).

Almost surely, 2^22685202 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22685202, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26142480).

22685202 is an abundant number, since it is smaller than the sum of its proper divisors (29599758).

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

22685202 is a wasteful number, since it uses less digits than its factorization.

22685202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 727 (or 724 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 22685202 is about 4762.8984872659. The cubic root of 22685202 is about 283.0832786497.

The spelling of 22685202 in words is "twenty-two million, six hundred eighty-five thousand, two hundred two".