210210112012 has 6 divisors (see below), whose sum is σ = 367867696028. Its totient is φ = 105105056004.

The previous prime is 210210111983. The next prime is 210210112031. The reversal of 210210112012 is 210211012012.

210210112012 is digitally balanced in base 2, 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 = 210210111983 and 210210112001.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26276263998 + ... + 26276264005.

Almost surely, 2^210210112012 is an apocalyptic number.

It is an amenable number.

210210112012 is a deficient number, since it is larger than the sum of its proper divisors (157657584016).

210210112012 is a wasteful number, since it uses less digits than its factorization.

210210112012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52552528007 (or 52552528005 counting only the distinct ones).

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

Adding to 210210112012 its reverse (210211012012), we get a palindrome (420421124024).

The spelling of 210210112012 in words is "two hundred ten billion, two hundred ten million, one hundred twelve thousand, twelve".