225300012 has 24 divisors (see below), whose sum is σ = 600800256. Its totient is φ = 64371408.

The previous prime is 225300007. The next prime is 225300013. The reversal of 225300012 is 210003522.

It is a junction number, because it is equal to n+sod(n) for n = 225299964 and 225300000.

It is not an unprimeable number, because it can be changed into a prime (225300013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1340988 + ... + 1341155.

It is an arithmetic number, because the mean of its divisors is an integer number (25033344).

Almost surely, 2^225300012 is an apocalyptic number.

It is an amenable number.

225300012 is an abundant number, since it is smaller than the sum of its proper divisors (375500244).

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

225300012 is a wasteful number, since it uses less digits than its factorization.

225300012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2682157 (or 2682155 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 225300012 is about 15009.9970686206. The cubic root of 225300012 is about 608.4904103959.

Adding to 225300012 its reverse (210003522), we get a palindrome (435303534).

The spelling of 225300012 in words is "two hundred twenty-five million, three hundred thousand, twelve".