210012110212 has 12 divisors (see below), whose sum is σ = 367725270556. Its totient is φ = 104947747200.

The previous prime is 210012110141. The next prime is 210012110263. The reversal of 210012110212 is 212011210012.

210012110212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 122902129476 + 87109980736 = 350574^2 + 295144^2 .

It is a junction number, because it is equal to n+sod(n) for n = 210012110192 and 210012110201.

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 in 3 ways as a sum of consecutive naturals, for example, 14568873 + ... + 14583280.

Almost surely, 2^210012110212 is an apocalyptic number.

It is an amenable number.

210012110212 is a deficient number, since it is larger than the sum of its proper divisors (157713160344).

210012110212 is a wasteful number, since it uses less digits than its factorization.

210012110212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29153958 (or 29153956 counting only the distinct ones).

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

Adding to 210012110212 its reverse (212011210012), we get a palindrome (422023320224).

The spelling of 210012110212 in words is "two hundred ten billion, twelve million, one hundred ten thousand, two hundred twelve".