2102211200211 has 4 divisors (see below), whose sum is σ = 2802948266952. Its totient is φ = 1401474133472.

The previous prime is 2102211200183. The next prime is 2102211200249. The reversal of 2102211200211 is 1120021122012.

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 2102211200211 - 2⁶ = 2102211200147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2102211200251) 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, 350368533366 + ... + 350368533371.

It is an arithmetic number, because the mean of its divisors is an integer number (700737066738).

Almost surely, 2^{2102211200211} is an apocalyptic number.

2102211200211 is a deficient number, since it is larger than the sum of its proper divisors (700737066741).

2102211200211 is an equidigital number, since it uses as much as digits as its factorization.

2102211200211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 700737066740.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 2102211200211 its reverse (1120021122012), we get a palindrome (3222232322223).

The spelling of 2102211200211 in words is "two trillion, one hundred two billion, two hundred eleven million, two hundred thousand, two hundred eleven".