12201020202079 has 2 divisors, whose sum is σ = 12201020202080. Its totient is φ = 12201020202078.

The previous prime is 12201020201987. The next prime is 12201020202167. The reversal of 12201020202079 is 97020202010221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12201020202079 - 2²⁹ = 12200483331167 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12201020272079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6100510101039 + 6100510101040.

It is an arithmetic number, because the mean of its divisors is an integer number (6100510101040).

Almost surely, 2^{12201020202079} is an apocalyptic number.

12201020202079 is a deficient number, since it is larger than the sum of its proper divisors (1).

12201020202079 is an equidigital number, since it uses as much as digits as its factorization.

12201020202079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 28.

The spelling of 12201020202079 in words is "twelve trillion, two hundred one billion, twenty million, two hundred two thousand, seventy-nine".