212102110010 has 48 divisors (see below), whose sum is σ = 463425255936. Its totient is φ = 69558949152.

The previous prime is 212102110001. The next prime is 212102110097. The reversal of 212102110010 is 10011201212.

212102110010 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 212102109973 and 212102110000.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9398762 + ... + 9421301.

It is an arithmetic number, because the mean of its divisors is an integer number (9654692832).

Almost surely, 2^212102110010 is an apocalyptic number.

212102110010 is an abundant number, since it is smaller than the sum of its proper divisors (251323145926).

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

212102110010 is a wasteful number, since it uses less digits than its factorization.

212102110010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18820107 (or 18820100 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 212102110010 its reverse (10011201212), we get a palindrome (222113311222).

The spelling of 212102110010 in words is "two hundred twelve billion, one hundred two million, one hundred ten thousand, ten".