12222211213133 has 4 divisors (see below), whose sum is σ = 12616476091008. Its totient is φ = 11827946335260.

The previous prime is 12222211213111. The next prime is 12222211213159. The reversal of 12222211213133 is 33131211222221.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12222211213133 - 2²⁰ = 12222210164557 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 (12222211213103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 197132438891 + ... + 197132438952.

It is an arithmetic number, because the mean of its divisors is an integer number (3154119022752).

Almost surely, 2^{12222211213133} is an apocalyptic number.

It is an amenable number.

12222211213133 is a deficient number, since it is larger than the sum of its proper divisors (394264877875).

12222211213133 is an equidigital number, since it uses as much as digits as its factorization.

12222211213133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 394264877874.

The product of its digits is 1728, while the sum is 26.

Adding to 12222211213133 its reverse (33131211222221), we get a palindrome (45353422435354).

The spelling of 12222211213133 in words is "twelve trillion, two hundred twenty-two billion, two hundred eleven million, two hundred thirteen thousand, one hundred thirty-three".