211010102112 has 96 divisors (see below), whose sum is σ = 591041646720. Its totient is φ = 65721922560.

The previous prime is 211010102081. The next prime is 211010102113. The reversal of 211010102112 is 211201010112.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211010102113) 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, 659214 + ... + 925517.

It is an arithmetic number, because the mean of its divisors is an integer number (6156683820).

Almost surely, 2^211010102112 is an apocalyptic number.

It is an amenable number.

211010102112 is an abundant number, since it is smaller than the sum of its proper divisors (380031544608).

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

211010102112 is a wasteful number, since it uses less digits than its factorization.

211010102112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1584836 (or 1584828 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 211010102112 its reverse (211201010112), we get a palindrome (422211112224).

The spelling of 211010102112 in words is "two hundred eleven billion, ten million, one hundred two thousand, one hundred twelve".