225512224300 has 72 divisors (see below), whose sum is σ = 539134836912. Its totient is φ = 81192480000.

The previous prime is 225512224279. The next prime is 225512224307. The reversal of 225512224300 is 3422215522.

It is not an unprimeable number, because it can be changed into a prime (225512224307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 903807 + ... + 1126006.

It is an arithmetic number, because the mean of its divisors is an integer number (7487983846).

Almost surely, 2^225512224300 is an apocalyptic number.

225512224300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

225512224300 is an abundant number, since it is smaller than the sum of its proper divisors (313622612612).

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

225512224300 is a wasteful number, since it uses less digits than its factorization.

225512224300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2029939 (or 2029932 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 28.

Adding to 225512224300 its reverse (3422215522), we get a palindrome (228934439822).

It can be divided in two parts, 22551222 and 4300, that added together give a palindrome (22555522).

The spelling of 225512224300 in words is "two hundred twenty-five billion, five hundred twelve million, two hundred twenty-four thousand, three hundred".