225522700677122 has 4 divisors (see below), whose sum is σ = 338284051015686. Its totient is φ = 112761350338560.

The previous prime is 225522700677097. The next prime is 225522700677149. The reversal of 225522700677122 is 221776007225522.

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., 194161121457241 + 31361579219881 = 13934171^2 + 5600141^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56380675169279 + ... + 56380675169282.

Almost surely, 2^{225522700677122} is an apocalyptic number.

225522700677122 is a deficient number, since it is larger than the sum of its proper divisors (112761350338564).

225522700677122 is a wasteful number, since it uses less digits than its factorization.

225522700677122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112761350338563.

The product of its (nonzero) digits is 3292800, while the sum is 50.

The spelling of 225522700677122 in words is "two hundred twenty-five trillion, five hundred twenty-two billion, seven hundred million, six hundred seventy-seven thousand, one hundred twenty-two".