2100110210212 has 48 divisors (see below), whose sum is σ = 4344332009472. Its totient is φ = 869281633440.

The previous prime is 2100110210201. The next prime is 2100110210287. The reversal of 2100110210212 is 2120120110012.

It is a junction number, because it is equal to n+sod(n) for n = 2100110210192 and 2100110210201.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1968448 + ... + 2841655.

It is an arithmetic number, because the mean of its divisors is an integer number (90506916864).

Almost surely, 2^{2100110210212} is an apocalyptic number.

It is an amenable number.

2100110210212 is an abundant number, since it is smaller than the sum of its proper divisors (2244221799260).

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

2100110210212 is a wasteful number, since it uses less digits than its factorization.

2100110210212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4810648 (or 4810646 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 2100110210212 its reverse (2120120110012), we get a palindrome (4220230320224).

The spelling of 2100110210212 in words is "two trillion, one hundred billion, one hundred ten million, two hundred ten thousand, two hundred twelve".