312223102199 has 2 divisors, whose sum is σ = 312223102200. Its totient is φ = 312223102198.

The previous prime is 312223102159. The next prime is 312223102231. The reversal of 312223102199 is 991201322213.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-312223102199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (312223102159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156111551099 + 156111551100.

It is an arithmetic number, because the mean of its divisors is an integer number (156111551100).

Almost surely, 2^312223102199 is an apocalyptic number.

312223102199 is a deficient number, since it is larger than the sum of its proper divisors (1).

312223102199 is an equidigital number, since it uses as much as digits as its factorization.

312223102199 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11664, while the sum is 35.

The spelling of 312223102199 in words is "three hundred twelve billion, two hundred twenty-three million, one hundred two thousand, one hundred ninety-nine".