2102110100211 has 32 divisors (see below), whose sum is σ = 3127453867008. Its totient is φ = 1244989514240.

The previous prime is 2102110100203. The next prime is 2102110100221. The reversal of 2102110100211 is 1120010112012.

It is a cyclic number.

It is not a de Polignac number, because 2102110100211 - 2³ = 2102110100203 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2102110100221) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24966 + ... + 2050571.

It is an arithmetic number, because the mean of its divisors is an integer number (97732933344).

Almost surely, 2^{2102110100211} is an apocalyptic number.

2102110100211 is a deficient number, since it is larger than the sum of its proper divisors (1025343766797).

2102110100211 is a wasteful number, since it uses less digits than its factorization.

2102110100211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2076251.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 2102110100211 its reverse (1120010112012), we get a palindrome (3222120212223).

The spelling of 2102110100211 in words is "two trillion, one hundred two billion, one hundred ten million, one hundred thousand, two hundred eleven".