199110109022 has 8 divisors (see below), whose sum is σ = 325816542072. Its totient is φ = 90504595000.

The previous prime is 199110109021. The next prime is 199110109061. The reversal of 199110109022 is 220901011991.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (199110109021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4525229729 + ... + 4525229772.

It is an arithmetic number, because the mean of its divisors is an integer number (40727067759).

Almost surely, 2^199110109022 is an apocalyptic number.

199110109022 is a deficient number, since it is larger than the sum of its proper divisors (126706433050).

199110109022 is a wasteful number, since it uses less digits than its factorization.

199110109022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9050459514.

The product of its (nonzero) digits is 2916, while the sum is 35.

The spelling of 199110109022 in words is "one hundred ninety-nine billion, one hundred ten million, one hundred nine thousand, twenty-two".