2102010012199 has 4 divisors (see below), whose sum is σ = 2105279079736. Its totient is φ = 2098740944664.

The previous prime is 2102010012187. The next prime is 2102010012211. The reversal of 2102010012199 is 9912100102012.

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

It is an interprime number because it is at equal distance from previous prime (2102010012187) and next prime (2102010012211).

It is a cyclic number.

It is not a de Polignac number, because 2102010012199 - 2⁹ = 2102010011687 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 (2102010012169) 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, 1634532804 + ... + 1634534089.

It is an arithmetic number, because the mean of its divisors is an integer number (526319769934).

Almost surely, 2^{2102010012199} is an apocalyptic number.

2102010012199 is a deficient number, since it is larger than the sum of its proper divisors (3269067537).

2102010012199 is an equidigital number, since it uses as much as digits as its factorization.

2102010012199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3269067536.

The product of its (nonzero) digits is 648, while the sum is 28.

The spelling of 2102010012199 in words is "two trillion, one hundred two billion, ten million, twelve thousand, one hundred ninety-nine".