210012110012 has 12 divisors (see below), whose sum is σ = 386864413320. Its totient is φ = 99479420496.

The previous prime is 210012109999. The next prime is 210012110029. The reversal of 210012110012 is 210011210012.

It is a junction number, because it is equal to n+sod(n) for n = 210012109975 and 210012110002.

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, 1381658543 + ... + 1381658694.

It is an arithmetic number, because the mean of its divisors is an integer number (32238701110).

Almost surely, 2^210012110012 is an apocalyptic number.

It is an amenable number.

210012110012 is a deficient number, since it is larger than the sum of its proper divisors (176852303308).

210012110012 is a wasteful number, since it uses less digits than its factorization.

210012110012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2763317260 (or 2763317258 counting only the distinct ones).

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

Adding to 210012110012 its reverse (210011210012), we get a palindrome (420023320024).

The spelling of 210012110012 in words is "two hundred ten billion, twelve million, one hundred ten thousand, twelve".