13222316613452 has 96 divisors (see below), whose sum is σ = 25667306112000. Its totient is φ = 5934973524480.

The previous prime is 13222316613431. The next prime is 13222316613463. The reversal of 13222316613452 is 25431661322231.

13222316613452 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39852824 + ... + 40183232.

It is an arithmetic number, because the mean of its divisors is an integer number (267367772000).

Almost surely, 2^{13222316613452} is an apocalyptic number.

It is an amenable number.

13222316613452 is a deficient number, since it is larger than the sum of its proper divisors (12444989498548).

13222316613452 is a wasteful number, since it uses less digits than its factorization.

13222316613452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330799 (or 330797 counting only the distinct ones).

The product of its digits is 311040, while the sum is 41.

Adding to 13222316613452 its reverse (25431661322231), we get a palindrome (38653977935683).

The spelling of 13222316613452 in words is "thirteen trillion, two hundred twenty-two billion, three hundred sixteen million, six hundred thirteen thousand, four hundred fifty-two".