225302444203522 has 24 divisors (see below), whose sum is σ = 400547318025276. Its totient is φ = 94736337722208.

The previous prime is 225302444203439. The next prime is 225302444203523.

225302444203522 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 2 ways, for example, as 184006539139801 + 41295905063721 = 13564901^2 + 6426189^2 .

It is a super-2 number, since 2×225302444203522² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (225302444203523) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21688716813 + ... + 21688727200.

Almost surely, 2^{225302444203522} is an apocalyptic number.

225302444203522 is a deficient number, since it is larger than the sum of its proper divisors (175244873821754).

225302444203522 is a wasteful number, since it uses less digits than its factorization.

225302444203522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43377444082 (or 43377444075 counting only the distinct ones).

The product of its (nonzero) digits is 921600, while the sum is 40.

The spelling of 225302444203522 in words is "two hundred twenty-five trillion, three hundred two billion, four hundred forty-four million, two hundred three thousand, five hundred twenty-two".