2100002212011 has 16 divisors (see below), whose sum is σ = 3234228006528. Its totient is φ = 1197862224000.

The previous prime is 2100002211959. The next prime is 2100002212019. The reversal of 2100002212011 is 1102122000012.

It is not a de Polignac number, because 2100002212011 - 2²⁷ = 2099867994283 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2100002212019) 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, 1871659165 + ... + 1871660286.

It is an arithmetic number, because the mean of its divisors is an integer number (202139250408).

Almost surely, 2^{2100002212011} is an apocalyptic number.

2100002212011 is a deficient number, since it is larger than the sum of its proper divisors (1134225794517).

2100002212011 is a wasteful number, since it uses less digits than its factorization.

2100002212011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3743319482.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 2100002212011 its reverse (1102122000012), we get a palindrome (3202124212023).

The spelling of 2100002212011 in words is "two trillion, one hundred billion, two million, two hundred twelve thousand, eleven".