212112012000010 has 32 divisors (see below), whose sum is σ = 383130494549712. Its totient is φ = 84549538698240.

The previous prime is 212112011999989. The next prime is 212112012000043. The reversal of 212112012000010 is 10000210211212.

It can be written as a sum of positive squares in 8 ways, for example, as 149035679072289 + 63076332927721 = 12208017^2 + 7942061^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41218420 + ... + 46078000.

Almost surely, 2^{212112012000010} is an apocalyptic number.

212112012000010 is a deficient number, since it is larger than the sum of its proper divisors (171018482549702).

212112012000010 is a wasteful number, since it uses less digits than its factorization.

212112012000010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4874778.

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

Adding to 212112012000010 its reverse (10000210211212), we get a palindrome (222112222211222).

The spelling of 212112012000010 in words is "two hundred twelve trillion, one hundred twelve billion, twelve million, ten", and thus it is an aban number.