2100211110212 has 24 divisors (see below), whose sum is σ = 3756482795520. Its totient is φ = 1027163229120.

The previous prime is 2100211110181. The next prime is 2100211110241. The reversal of 2100211110212 is 2120111120012.

It is a super-2 number, since 2×2100211110212² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29078537 + ... + 29150672.

It is an arithmetic number, because the mean of its divisors is an integer number (156520116480).

Almost surely, 2^{2100211110212} is an apocalyptic number.

It is an amenable number.

2100211110212 is a deficient number, since it is larger than the sum of its proper divisors (1656271685308).

2100211110212 is a wasteful number, since it uses less digits than its factorization.

2100211110212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58229411 (or 58229409 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 2100211110212 its reverse (2120111120012), we get a palindrome (4220322230224).

The spelling of 2100211110212 in words is "two trillion, one hundred billion, two hundred eleven million, one hundred ten thousand, two hundred twelve".