225730111302 has 48 divisors (see below), whose sum is σ = 492899792112. Its totient is φ = 74656558080.

The previous prime is 225730111301. The next prime is 225730111309. The reversal of 225730111302 is 203111037522.

225730111302 is a `hidden beast` number, since 2 + 2 + 57 + 301 + 1 + 1 + 302 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225730111301) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5109753 + ... + 5153739.

It is an arithmetic number, because the mean of its divisors is an integer number (10268745669).

Almost surely, 2^225730111302 is an apocalyptic number.

225730111302 is an abundant number, since it is smaller than the sum of its proper divisors (267169680810).

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

225730111302 is a wasteful number, since it uses less digits than its factorization.

225730111302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46213 (or 46210 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

Adding to 225730111302 its reverse (203111037522), we get a palindrome (428841148824).

The spelling of 225730111302 in words is "two hundred twenty-five billion, seven hundred thirty million, one hundred eleven thousand, three hundred two".