190122199 has 4 divisors (see below), whose sum is σ = 190339864. Its totient is φ = 189904536.

The previous prime is 190122197. The next prime is 190122217. The reversal of 190122199 is 991221091.

190122199 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 190122199 - 2¹ = 190122197 is a prime.

It is a super-2 number, since 2×190122199² = 72292901105191202, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (190122197) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 107517 + ... + 109270.

It is an arithmetic number, because the mean of its divisors is an integer number (47584966).

Almost surely, 2^190122199 is an apocalyptic number.

190122199 is a deficient number, since it is larger than the sum of its proper divisors (217665).

190122199 is an equidigital number, since it uses as much as digits as its factorization.

190122199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217664.

The product of its (nonzero) digits is 2916, while the sum is 34.

The square root of 190122199 is about 13788.4806632203. The cubic root of 190122199 is about 575.0129287578.

The spelling of 190122199 in words is "one hundred ninety million, one hundred twenty-two thousand, one hundred ninety-nine".