13022202033256 has 16 divisors (see below), whose sum is σ = 26294831028900. Its totient is φ = 6010247092224.

The previous prime is 13022202033229. The next prime is 13022202033257. The reversal of 13022202033256 is 65233020222031.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 12818304630756 + 203897402500 = 3580266^2 + 451550^2 .

It is not an unprimeable number, because it can be changed into a prime (13022202033257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62606740441 + ... + 62606740648.

Almost surely, 2^{13022202033256} is an apocalyptic number.

It is an amenable number.

13022202033256 is an abundant number, since it is smaller than the sum of its proper divisors (13272628995644).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13022202033256 is a wasteful number, since it uses less digits than its factorization.

13022202033256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125213481108 (or 125213481104 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 31.

Adding to 13022202033256 its reverse (65233020222031), we get a palindrome (78255222255287).

The spelling of 13022202033256 in words is "thirteen trillion, twenty-two billion, two hundred two million, thirty-three thousand, two hundred fifty-six".