225424303424522 has 4 divisors (see below), whose sum is σ = 338136455136786. Its totient is φ = 112712151712260.

The previous prime is 225424303424503. The next prime is 225424303424581.

225424303424522 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 140375127696001 + 85049175728521 = 11848001^2 + 9222211^2 .

It is a super-2 number, since 2×225424303424522² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56356075856129 + ... + 56356075856132.

Almost surely, 2^{225424303424522} is an apocalyptic number.

225424303424522 is a deficient number, since it is larger than the sum of its proper divisors (112712151712264).

225424303424522 is a wasteful number, since it uses less digits than its factorization.

225424303424522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112712151712263.

The product of its (nonzero) digits is 3686400, while the sum is 44.

It can be divided in two parts, 22542430 and 3424522, that added together give a palindrome (25966952).

The spelling of 225424303424522 in words is "two hundred twenty-five trillion, four hundred twenty-four billion, three hundred three million, four hundred twenty-four thousand, five hundred twenty-two".