22552300 has 18 divisors (see below), whose sum is σ = 48938708. Its totient is φ = 9020880.

The previous prime is 22552291. The next prime is 22552301. The reversal of 22552300 is 325522.

It is not an unprimeable number, because it can be changed into a prime (22552301) 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 5 ways as a sum of consecutive naturals, for example, 112662 + ... + 112861.

Almost surely, 2^22552300 is an apocalyptic number.

22552300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22552300 is an abundant number, since it is smaller than the sum of its proper divisors (26386408).

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

22552300 is a wasteful number, since it uses less digits than its factorization.

22552300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225537 (or 225530 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 19.

The square root of 22552300 is about 4748.9261944149. The cubic root of 22552300 is about 282.5293779979.

Adding to 22552300 its reverse (325522), we get a palindrome (22877822).

It can be divided in two parts, 225 and 52300, that added together give a palindrome (52525).

The spelling of 22552300 in words is "twenty-two million, five hundred fifty-two thousand, three hundred".