12210304399291 has 2 divisors, whose sum is σ = 12210304399292. Its totient is φ = 12210304399290.

The previous prime is 12210304399253. The next prime is 12210304399367. The reversal of 12210304399291 is 19299340301221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12210304399291 - 2²⁷ = 12210170181563 is a prime.

It is a super-2 number, since 2×12210304399291² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12210304339291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6105152199645 + 6105152199646.

It is an arithmetic number, because the mean of its divisors is an integer number (6105152199646).

Almost surely, 2^{12210304399291} is an apocalyptic number.

12210304399291 is a deficient number, since it is larger than the sum of its proper divisors (1).

12210304399291 is an equidigital number, since it uses as much as digits as its factorization.

12210304399291 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 209952, while the sum is 46.

The spelling of 12210304399291 in words is "twelve trillion, two hundred ten billion, three hundred four million, three hundred ninety-nine thousand, two hundred ninety-one".