304122199 has 2 divisors, whose sum is σ = 304122200. Its totient is φ = 304122198.

The previous prime is 304122157. The next prime is 304122241. The reversal of 304122199 is 991221403.

It is a balanced prime because it is at equal distance from previous prime (304122157) and next prime (304122241).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-304122199 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 304122199.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (304122139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 152061099 + 152061100.

It is an arithmetic number, because the mean of its divisors is an integer number (152061100).

Almost surely, 2^304122199 is an apocalyptic number.

304122199 is a deficient number, since it is larger than the sum of its proper divisors (1).

304122199 is an equidigital number, since it uses as much as digits as its factorization.

304122199 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 304122199 is about 17439.0997187355. The cubic root of 304122199 is about 672.4851635962.

The spelling of 304122199 in words is "three hundred four million, one hundred twenty-two thousand, one hundred ninety-nine".