2100200100211 has 4 divisors (see below), whose sum is σ = 2100978243000. Its totient is φ = 2099421957424.

The previous prime is 2100200100191. The next prime is 2100200100217. The reversal of 2100200100211 is 1120010020012.

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 2100200100211 - 2¹⁹ = 2100199575923 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2100200100217) 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, 389067346 + ... + 389072743.

It is an arithmetic number, because the mean of its divisors is an integer number (525244560750).

Almost surely, 2^{2100200100211} is an apocalyptic number.

2100200100211 is a deficient number, since it is larger than the sum of its proper divisors (778142789).

2100200100211 is an equidigital number, since it uses as much as digits as its factorization.

2100200100211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 778142788.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 2100200100211 its reverse (1120010020012), we get a palindrome (3220210120223).

The spelling of 2100200100211 in words is "two trillion, one hundred billion, two hundred million, one hundred thousand, two hundred eleven".