199022063 has 2 divisors, whose sum is σ = 199022064. Its totient is φ = 199022062.

The previous prime is 199022039. The next prime is 199022107. The reversal of 199022063 is 360220991.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 199022063 - 2⁸ = 199021807 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (199027063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 99511031 + 99511032.

It is an arithmetic number, because the mean of its divisors is an integer number (99511032).

Almost surely, 2^199022063 is an apocalyptic number.

199022063 is a deficient number, since it is larger than the sum of its proper divisors (1).

199022063 is an equidigital number, since it uses as much as digits as its factorization.

199022063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5832, while the sum is 32.

The square root of 199022063 is about 14107.5179602934. The cubic root of 199022063 is about 583.8488214659.

The spelling of 199022063 in words is "one hundred ninety-nine million, twenty-two thousand, sixty-three".