13222512254255 has 4 divisors (see below), whose sum is σ = 15867014705112. Its totient is φ = 10578009803400.

The previous prime is 13222512254251. The next prime is 13222512254327. The reversal of 13222512254255 is 55245221522231.

13222512254255 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 13222512254255 - 2² = 13222512254251 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13222512254251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1322251225421 + ... + 1322251225430.

It is an arithmetic number, because the mean of its divisors is an integer number (3966753676278).

Almost surely, 2^{13222512254255} is an apocalyptic number.

13222512254255 is a deficient number, since it is larger than the sum of its proper divisors (2644502450857).

13222512254255 is an equidigital number, since it uses as much as digits as its factorization.

13222512254255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2644502450856.

The product of its digits is 480000, while the sum is 41.

Adding to 13222512254255 its reverse (55245221522231), we get a palindrome (68467733776486).

The spelling of 13222512254255 in words is "thirteen trillion, two hundred twenty-two billion, five hundred twelve million, two hundred fifty-four thousand, two hundred fifty-five".