79800222599 has 8 divisors (see below), whose sum is σ = 82850581632. Its totient is φ = 76779623520.

The previous prime is 79800222569. The next prime is 79800222643. The reversal of 79800222599 is 99522200897.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 79800222599 - 2⁸ = 79800222343 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 79800222599.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79800222559) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7434524 + ... + 7445249.

It is an arithmetic number, because the mean of its divisors is an integer number (10356322704).

Almost surely, 2^79800222599 is an apocalyptic number.

79800222599 is a deficient number, since it is larger than the sum of its proper divisors (3050359033).

79800222599 is a wasteful number, since it uses less digits than its factorization.

79800222599 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14879977.

The product of its (nonzero) digits is 1632960, while the sum is 53.

The spelling of 79800222599 in words is "seventy-nine billion, eight hundred million, two hundred twenty-two thousand, five hundred ninety-nine".