2100200012199 has 16 divisors (see below), whose sum is σ = 3150792332800. Its totient is φ = 1382410133208.

The previous prime is 2100200012191. The next prime is 2100200012203. The reversal of 2100200012199 is 9912100020012.

It is not a de Polignac number, because 2100200012199 - 2³ = 2100200012191 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2100200012191) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 492309169 + ... + 492313434.

It is an arithmetic number, because the mean of its divisors is an integer number (196924520800).

Almost surely, 2^{2100200012199} is an apocalyptic number.

2100200012199 is a deficient number, since it is larger than the sum of its proper divisors (1050592320601).

2100200012199 is an equidigital number, since it uses as much as digits as its factorization.

2100200012199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 984622691 (or 984622685 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 27.

The spelling of 2100200012199 in words is "two trillion, one hundred billion, two hundred million, twelve thousand, one hundred ninety-nine".