22475300 has 36 divisors (see below), whose sum is σ = 48994260. Its totient is φ = 8949120.

The previous prime is 22475291. The next prime is 22475303. The reversal of 22475300 is 357422.

It can be written as a sum of positive squares in 6 ways, for example, as 7606564 + 14868736 = 2758^2 + 3856^2 .

It is a super-2 number, since 2×22475300² = 1010278220180000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22475303) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31346 + ... + 32054.

Almost surely, 2^22475300 is an apocalyptic number.

22475300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22475300 is an abundant number, since it is smaller than the sum of its proper divisors (26518960).

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

22475300 is a wasteful number, since it uses less digits than its factorization.

22475300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1040 (or 1033 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 23.

The square root of 22475300 is about 4740.8121667073. The cubic root of 22475300 is about 282.2074659953.

The spelling of 22475300 in words is "twenty-two million, four hundred seventy-five thousand, three hundred".