225124202200 has 96 divisors (see below), whose sum is σ = 537026409360. Its totient is φ = 87714662400.

The previous prime is 225124202183. The next prime is 225124202279. The reversal of 225124202200 is 2202421522.

225124202200 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5251252 + ... + 5293948.

Almost surely, 2^225124202200 is an apocalyptic number.

225124202200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 225124202200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (268513204680).

225124202200 is an abundant number, since it is smaller than the sum of its proper divisors (311902207160).

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

225124202200 is a wasteful number, since it uses less digits than its factorization.

225124202200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43397 (or 43388 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 22.

Adding to 225124202200 its reverse (2202421522), we get a palindrome (227326623722).

The spelling of 225124202200 in words is "two hundred twenty-five billion, one hundred twenty-four million, two hundred two thousand, two hundred".