212010112012 has 24 divisors (see below), whose sum is σ = 394194911040. Its totient is φ = 99487279440.

The previous prime is 212010112007. The next prime is 212010112081. The reversal of 212010112012 is 210211010212.

It is a junction number, because it is equal to n+sod(n) for n = 212010111983 and 212010112001.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13027414 + ... + 13043677.

It is an arithmetic number, because the mean of its divisors is an integer number (16424787960).

Almost surely, 2^212010112012 is an apocalyptic number.

It is an amenable number.

212010112012 is a deficient number, since it is larger than the sum of its proper divisors (182184799028).

212010112012 is a wasteful number, since it uses less digits than its factorization.

212010112012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26071221 (or 26071219 counting only the distinct ones).

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

Adding to 212010112012 its reverse (210211010212), we get a palindrome (422221122224).

The spelling of 212010112012 in words is "two hundred twelve billion, ten million, one hundred twelve thousand, twelve".