212100210211102 has 8 divisors (see below), whose sum is σ = 318782820915216. Its totient is φ = 105839269906032.

The previous prime is 212100210211073. The next prime is 212100210211117. The reversal of 212100210211102 is 201112012001212.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 105417598503 + ... + 105417600514.

It is an arithmetic number, because the mean of its divisors is an integer number (39847852614402).

Almost surely, 2^{212100210211102} is an apocalyptic number.

212100210211102 is a deficient number, since it is larger than the sum of its proper divisors (106682610704114).

212100210211102 is a wasteful number, since it uses less digits than its factorization.

212100210211102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210835199522.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 212100210211102 its reverse (201112012001212), we get a palindrome (413212222212314).

The spelling of 212100210211102 in words is "two hundred twelve trillion, one hundred billion, two hundred ten million, two hundred eleven thousand, one hundred two".