22522300 has 18 divisors (see below), whose sum is σ = 48873608. Its totient is φ = 9008880.

The previous prime is 22522271. The next prime is 22522301. The reversal of 22522300 is 322522.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22522301) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 112512 + ... + 112711.

Almost surely, 2^22522300 is an apocalyptic number.

22522300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22522300 is an abundant number, since it is smaller than the sum of its proper divisors (26351308).

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

22522300 is a wasteful number, since it uses less digits than its factorization.

22522300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225237 (or 225230 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 16.

The square root of 22522300 is about 4745.7665345021. The cubic root of 22522300 is about 282.4040449950.

Adding to 22522300 its reverse (322522), we get a palindrome (22844822).

It can be divided in two parts, 22522 and 300, that added together give a palindrome (22822).

The spelling of 22522300 in words is "twenty-two million, five hundred twenty-two thousand, three hundred".