12220221333013 has 16 divisors (see below), whose sum is σ = 12515312656000. Its totient is φ = 11925628263360.

The previous prime is 12220221333007. The next prime is 12220221333037. The reversal of 12220221333013 is 31033312202221.

It is a cyclic number.

It is not a de Polignac number, because 12220221333013 - 2²⁵ = 12220187778581 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12220221333083) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 530633383 + ... + 530656411.

It is an arithmetic number, because the mean of its divisors is an integer number (782207041000).

Almost surely, 2^{12220221333013} is an apocalyptic number.

It is an amenable number.

12220221333013 is a deficient number, since it is larger than the sum of its proper divisors (295091322987).

12220221333013 is a wasteful number, since it uses less digits than its factorization.

12220221333013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33292.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 12220221333013 its reverse (31033312202221), we get a palindrome (43253533535234).

The spelling of 12220221333013 in words is "twelve trillion, two hundred twenty billion, two hundred twenty-one million, three hundred thirty-three thousand, thirteen".