13221112323322 has 8 divisors (see below), whose sum is σ = 19849422891636. Its totient is φ = 6604638026112.

The previous prime is 13221112323299. The next prime is 13221112323337. The reversal of 13221112323322 is 22332321112231.

It can be written as a sum of positive squares in 2 ways, for example, as 10329789572001 + 2891322751321 = 3213999^2 + 1700389^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×13221112323322² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2959064983 + ... + 2959069450.

Almost surely, 2^{13221112323322} is an apocalyptic number.

13221112323322 is a deficient number, since it is larger than the sum of its proper divisors (6628310568314).

13221112323322 is a wasteful number, since it uses less digits than its factorization.

13221112323322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5918135552.

The product of its digits is 5184, while the sum is 28.

Adding to 13221112323322 its reverse (22332321112231), we get a palindrome (35553433435553).

The spelling of 13221112323322 in words is "thirteen trillion, two hundred twenty-one billion, one hundred twelve million, three hundred twenty-three thousand, three hundred twenty-two".