13320122302221 has 24 divisors (see below), whose sum is σ = 21561522747840. Its totient is φ = 7163763251712.

The previous prime is 13320122302219. The next prime is 13320122302229. The reversal of 13320122302221 is 12220322102331.

13320122302221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13320122302221 - 2¹ = 13320122302219 is a prime.

It is a super-2 number, since 2×13320122302221² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13320122302191 and 13320122302200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13320122302229) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1097384136 + ... + 1097396273.

It is an arithmetic number, because the mean of its divisors is an integer number (898396781160).

Almost surely, 2^{13320122302221} is an apocalyptic number.

It is an amenable number.

13320122302221 is a deficient number, since it is larger than the sum of its proper divisors (8241400445619).

13320122302221 is a wasteful number, since it uses less digits than its factorization.

13320122302221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2194780453 (or 2194780436 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 13320122302221 its reverse (12220322102331), we get a palindrome (25540444404552).

The spelling of 13320122302221 in words is "thirteen trillion, three hundred twenty billion, one hundred twenty-two million, three hundred two thousand, two hundred twenty-one".