211100200021112 has 16 divisors (see below), whose sum is σ = 396809884806360. Its totient is φ = 105284230739424.

The previous prime is 211100200021021. The next prime is 211100200021153. The reversal of 211100200021112 is 211120002001112.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33233655518 + ... + 33233661869.

Almost surely, 2^{211100200021112} is an apocalyptic number.

It is an amenable number.

211100200021112 is a deficient number, since it is larger than the sum of its proper divisors (185709684785248).

211100200021112 is a wasteful number, since it uses less digits than its factorization.

211100200021112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66467317790 (or 66467317786 counting only the distinct ones).

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

Adding to 211100200021112 its reverse (211120002001112), we get a palindrome (422220202022224).

The spelling of 211100200021112 in words is "two hundred eleven trillion, one hundred billion, two hundred million, twenty-one thousand, one hundred twelve".