522662266225 has 48 divisors (see below), whose sum is σ = 709354616256. Its totient is φ = 378864864000.

The previous prime is 522662266177. The next prime is 522662266241.

522662266225 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 522662266225 - 2¹⁷ = 522662135153 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 118865727 + ... + 118870123.

It is an arithmetic number, because the mean of its divisors is an integer number (14778221172).

Almost surely, 2^522662266225 is an apocalyptic number.

522662266225 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

522662266225 is a deficient number, since it is larger than the sum of its proper divisors (186692350031).

522662266225 is a wasteful number, since it uses less digits than its factorization.

522662266225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5746 (or 5741 counting only the distinct ones).

The product of its digits is 2073600, while the sum is 46.

It can be divided in two parts, 522662 and 266225, that added together give a palindrome (788887).

The spelling of 522662266225 in words is "five hundred twenty-two billion, six hundred sixty-two million, two hundred sixty-six thousand, two hundred twenty-five".