79002220102199 has 2 divisors, whose sum is σ = 79002220102200. Its totient is φ = 79002220102198.

The previous prime is 79002220102181. The next prime is 79002220102229. The reversal of 79002220102199 is 99120102220097.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 79002220102199 - 2¹² = 79002220098103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (79002220102109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39501110051099 + 39501110051100.

It is an arithmetic number, because the mean of its divisors is an integer number (39501110051100).

Almost surely, 2^{79002220102199} is an apocalyptic number.

79002220102199 is a deficient number, since it is larger than the sum of its proper divisors (1).

79002220102199 is an equidigital number, since it uses as much as digits as its factorization.

79002220102199 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 81648, while the sum is 44.

The spelling of 79002220102199 in words is "seventy-nine trillion, two billion, two hundred twenty million, one hundred two thousand, one hundred ninety-nine".