12010220879 has 2 divisors, whose sum is σ = 12010220880. Its totient is φ = 12010220878.

The previous prime is 12010220867. The next prime is 12010221019. The reversal of 12010220879 is 97802201021.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12010220879 - 2²⁰ = 12009172303 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12010220839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6005110439 + 6005110440.

It is an arithmetic number, because the mean of its divisors is an integer number (6005110440).

Almost surely, 2^12010220879 is an apocalyptic number.

12010220879 is a deficient number, since it is larger than the sum of its proper divisors (1).

12010220879 is an equidigital number, since it uses as much as digits as its factorization.

12010220879 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 32.

The spelling of 12010220879 in words is "twelve billion, ten million, two hundred twenty thousand, eight hundred seventy-nine".