12220010212139 has 2 divisors, whose sum is σ = 12220010212140. Its totient is φ = 12220010212138.

The previous prime is 12220010212073. The next prime is 12220010212211. The reversal of 12220010212139 is 93121201002221.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12220010212139 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (12220010212339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6110005106069 + 6110005106070.

It is an arithmetic number, because the mean of its divisors is an integer number (6110005106070).

Almost surely, 2^{12220010212139} is an apocalyptic number.

12220010212139 is a deficient number, since it is larger than the sum of its proper divisors (1).

12220010212139 is an equidigital number, since it uses as much as digits as its factorization.

12220010212139 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 26.

The spelling of 12220010212139 in words is "twelve trillion, two hundred twenty billion, ten million, two hundred twelve thousand, one hundred thirty-nine".