225123262321522 has 16 divisors (see below), whose sum is σ = 343562924956320. Its totient is φ = 110610502615008.

The previous prime is 225123262321511. The next prime is 225123262321537.

225123262321522 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, 2053764688 + ... + 2053874299.

It is an arithmetic number, because the mean of its divisors is an integer number (21472682809770).

Almost surely, 2^{225123262321522} is an apocalyptic number.

225123262321522 is a deficient number, since it is larger than the sum of its proper divisors (118439662634798).

225123262321522 is a wasteful number, since it uses less digits than its factorization.

225123262321522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4107639465.

The product of its digits is 345600, while the sum is 40.

The spelling of 225123262321522 in words is "two hundred twenty-five trillion, one hundred twenty-three billion, two hundred sixty-two million, three hundred twenty-one thousand, five hundred twenty-two".