1322202120113 has 12 divisors (see below), whose sum is σ = 1540765532592. Its totient is φ = 1131331287240.

The previous prime is 1322202119989. The next prime is 1322202120139. The reversal of 1322202120113 is 3110212022231.

It is not a de Polignac number, because 1322202120113 - 2²⁴ = 1322185342897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1322202125113) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23600495 + ... + 23656452.

It is an arithmetic number, because the mean of its divisors is an integer number (128397127716).

Almost surely, 2^{1322202120113} is an apocalyptic number.

It is an amenable number.

1322202120113 is a deficient number, since it is larger than the sum of its proper divisors (218563412479).

1322202120113 is an equidigital number, since it uses as much as digits as its factorization.

1322202120113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47257532 (or 47257525 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 1322202120113 its reverse (3110212022231), we get a palindrome (4432414142344).

The spelling of 1322202120113 in words is "one trillion, three hundred twenty-two billion, two hundred two million, one hundred twenty thousand, one hundred thirteen".