211102210101112 has 32 divisors (see below), whose sum is σ = 435368570065200. Its totient is φ = 95955550041120.

The previous prime is 211102210101089. The next prime is 211102210101337. The reversal of 211102210101112 is 211101012201112.

It is a congruent number.

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, 9912752787 + ... + 9912774082.

Almost surely, 2^{211102210101112} is an apocalyptic number.

211102210101112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

211102210101112 is an abundant number, since it is smaller than the sum of its proper divisors (224266359964088).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

211102210101112 is a wasteful number, since it uses less digits than its factorization.

211102210101112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19825526908 (or 19825526882 counting only the distinct ones).

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

Adding to 211102210101112 its reverse (211101012201112), we get a palindrome (422203222302224).

The spelling of 211102210101112 in words is "two hundred eleven trillion, one hundred two billion, two hundred ten million, one hundred one thousand, one hundred twelve".