522244040442225 has 12 divisors (see below), whose sum is σ = 863443480197936. Its totient is φ = 278530154902480.

The previous prime is 522244040442181. The next prime is 522244040442233.

522244040442225 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 522244040442225 - 2⁷ = 522244040442097 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3481626936207 + ... + 3481626936356.

It is an arithmetic number, because the mean of its divisors is an integer number (71953623349828).

Almost surely, 2^{522244040442225} is an apocalyptic number.

It is an amenable number.

522244040442225 is a deficient number, since it is larger than the sum of its proper divisors (341199439755711).

522244040442225 is a wasteful number, since it uses less digits than its factorization.

522244040442225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6963253872576 (or 6963253872571 counting only the distinct ones).

The product of its (nonzero) digits is 1638400, while the sum is 42.

The spelling of 522244040442225 in words is "five hundred twenty-two trillion, two hundred forty-four billion, forty million, four hundred forty-two thousand, two hundred twenty-five".