225652242256522 has 32 divisors (see below), whose sum is σ = 346933096876800. Its totient is φ = 110042941864128.

The previous prime is 225652242256459. The next prime is 225652242256541.

225652242256522 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 225652242256522.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 111740304 + ... + 113741812.

It is an arithmetic number, because the mean of its divisors is an integer number (10841659277400).

Almost surely, 2^{225652242256522} is an apocalyptic number.

225652242256522 is a deficient number, since it is larger than the sum of its proper divisors (121280854620278).

225652242256522 is a wasteful number, since it uses less digits than its factorization.

225652242256522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2010270.

The product of its digits is 23040000, while the sum is 52.

The spelling of 225652242256522 in words is "two hundred twenty-five trillion, six hundred fifty-two billion, two hundred forty-two million, two hundred fifty-six thousand, five hundred twenty-two".