199022107 has 2 divisors, whose sum is σ = 199022108. Its totient is φ = 199022106.

The previous prime is 199022063. The next prime is 199022123. The reversal of 199022107 is 701220991.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 199022107 - 2²⁷ = 64804379 is a prime.

It is equal to p_11027695 and since 199022107 and 11027695 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (199022147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 99511053 + 99511054.

It is an arithmetic number, because the mean of its divisors is an integer number (99511054).

Almost surely, 2^199022107 is an apocalyptic number.

199022107 is a deficient number, since it is larger than the sum of its proper divisors (1).

199022107 is an equidigital number, since it uses as much as digits as its factorization.

199022107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2268, while the sum is 31.

The square root of 199022107 is about 14107.5195197455. The cubic root of 199022107 is about 583.8488644918.

The spelling of 199022107 in words is "one hundred ninety-nine million, twenty-two thousand, one hundred seven".