2102112110199 has 4 divisors (see below), whose sum is σ = 2802816146936. Its totient is φ = 1401408073464.

The previous prime is 2102112110191. The next prime is 2102112110209. The reversal of 2102112110199 is 9910112112012.

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

It is not a de Polignac number, because 2102112110199 - 2³ = 2102112110191 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2102112110191) 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, 350352018364 + ... + 350352018369.

It is an arithmetic number, because the mean of its divisors is an integer number (700704036734).

Almost surely, 2^{2102112110199} is an apocalyptic number.

2102112110199 is a deficient number, since it is larger than the sum of its proper divisors (700704036737).

2102112110199 is an equidigital number, since it uses as much as digits as its factorization.

2102112110199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 700704036736.

The product of its (nonzero) digits is 648, while the sum is 30.

The spelling of 2102112110199 in words is "two trillion, one hundred two billion, one hundred twelve million, one hundred ten thousand, one hundred ninety-nine".