13320121022 has 32 divisors (see below), whose sum is σ = 22406690880. Its totient is φ = 5896396800.

The previous prime is 13320120977. The next prime is 13320121037. The reversal of 13320121022 is 22012102331.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55358 + ... + 172350.

It is an arithmetic number, because the mean of its divisors is an integer number (700209090).

Almost surely, 2^13320121022 is an apocalyptic number.

13320121022 is a deficient number, since it is larger than the sum of its proper divisors (9086569858).

13320121022 is a wasteful number, since it uses less digits than its factorization.

13320121022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117188.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 13320121022 its reverse (22012102331), we get a palindrome (35332223353).

The spelling of 13320121022 in words is "thirteen billion, three hundred twenty million, one hundred twenty-one thousand, twenty-two".