2102110000212 has 12 divisors (see below), whose sum is σ = 4904923333856. Its totient is φ = 700703333400.

The previous prime is 2102110000183. The next prime is 2102110000229. The reversal of 2102110000212 is 2120000112012.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Harshad number since it is a multiple of its sum of digits (12), and also a Moran number because the ratio is a prime number: 175175833351 = 2102110000212 / (2 + 1 + 0 + 2 + 1 + 1 + 0 + 0 + 0 + 0 + 2 + 1 + 2).

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, 87587916664 + ... + 87587916687.

Almost surely, 2^{2102110000212} is an apocalyptic number.

It is an amenable number.

2102110000212 is an abundant number, since it is smaller than the sum of its proper divisors (2802813333644).

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

2102110000212 is a wasteful number, since it uses less digits than its factorization.

2102110000212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175175833358 (or 175175833356 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 2102110000212 its reverse (2120000112012), we get a palindrome (4222110112224).

The spelling of 2102110000212 in words is "two trillion, one hundred two billion, one hundred ten million, two hundred twelve", and thus it is an aban number.