12222133012013 has 6 divisors (see below), whose sum is σ = 12899259495054. Its totient is φ = 11578862853144.

The previous prime is 12222133012003. The next prime is 12222133012021. The reversal of 12222133012013 is 31021033122221.

It can be written as a sum of positive squares in only one way, i.e., 10897373447689 + 1324759564324 = 3301117^2 + 1150982^2 .

It is not a de Polignac number, because 12222133012013 - 2⁸ = 12222133011757 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12222133012013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12222133012003) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 16928161706 + ... + 16928162427.

It is an arithmetic number, because the mean of its divisors is an integer number (2149876582509).

Almost surely, 2^{12222133012013} is an apocalyptic number.

It is an amenable number.

12222133012013 is a deficient number, since it is larger than the sum of its proper divisors (677126483041).

12222133012013 is an equidigital number, since it uses as much as digits as its factorization.

12222133012013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33856324171 (or 33856324152 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 12222133012013 its reverse (31021033122221), we get a palindrome (43243166134234).

The spelling of 12222133012013 in words is "twelve trillion, two hundred twenty-two billion, one hundred thirty-three million, twelve thousand, thirteen".