225036630522 has 48 divisors (see below), whose sum is σ = 531956224800. Its totient is φ = 68186320800.

The previous prime is 225036630517. The next prime is 225036630523.

225036630522 is a `hidden beast` number, since 22 + 50 + 3 + 6 + 63 + 0 + 522 = 666.

225036630522 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (225036630523) 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, 2237497 + ... + 2335907.

It is an arithmetic number, because the mean of its divisors is an integer number (11082421350).

Almost surely, 2^225036630522 is an apocalyptic number.

225036630522 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

225036630522 is an abundant number, since it is smaller than the sum of its proper divisors (306919594278).

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

225036630522 is a wasteful number, since it uses less digits than its factorization.

225036630522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109979 (or 109976 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 36.

It can be divided in two parts, 225036 and 630522, that added together give a palindrome (855558).

The spelling of 225036630522 in words is "two hundred twenty-five billion, thirty-six million, six hundred thirty thousand, five hundred twenty-two".