12220200210979 has 2 divisors, whose sum is σ = 12220200210980. Its totient is φ = 12220200210978.

The previous prime is 12220200210961. The next prime is 12220200211031. The reversal of 12220200210979 is 97901200202221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12220200210979 - 2¹⁵ = 12220200178211 is a prime.

It is a super-2 number, since 2×12220200210979² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12220200210919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6110100105489 + 6110100105490.

It is an arithmetic number, because the mean of its divisors is an integer number (6110100105490).

Almost surely, 2^{12220200210979} is an apocalyptic number.

12220200210979 is a deficient number, since it is larger than the sum of its proper divisors (1).

12220200210979 is an equidigital number, since it uses as much as digits as its factorization.

12220200210979 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18144, while the sum is 37.

The spelling of 12220200210979 in words is "twelve trillion, two hundred twenty billion, two hundred million, two hundred ten thousand, nine hundred seventy-nine".