225241142522 has 16 divisors (see below), whose sum is σ = 372225690144. Its totient is φ = 101368650000.

The previous prime is 225241142491. The next prime is 225241142543.

225241142522 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50682104 + ... + 50686547.

It is an arithmetic number, because the mean of its divisors is an integer number (23264105634).

Almost surely, 2^225241142522 is an apocalyptic number.

225241142522 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

225241142522 is a deficient number, since it is larger than the sum of its proper divisors (146984547622).

225241142522 is a wasteful number, since it uses less digits than its factorization.

225241142522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101368765.

The product of its digits is 25600, while the sum is 32.

It can be divided in two parts, 225241 and 142522, that added together give a palindrome (367763).

The spelling of 225241142522 in words is "two hundred twenty-five billion, two hundred forty-one million, one hundred forty-two thousand, five hundred twenty-two".