212011002012 has 12 divisors (see below), whose sum is σ = 494692338056. Its totient is φ = 70670334000.

The previous prime is 212011001999. The next prime is 212011002013. The reversal of 212011002012 is 210200110212.

212011002012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Harshad number since it is a multiple of its sum of digits (12), and also a Moran number because the ratio is a prime number: 17667583501 = 212011002012 / (2 + 1 + 2 + 0 + 1 + 1 + 0 + 0 + 2 + 0 + 1 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212011002013) by changing a digit.

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, 8833791739 + ... + 8833791762.

Almost surely, 2^212011002012 is an apocalyptic number.

It is an amenable number.

212011002012 is an abundant number, since it is smaller than the sum of its proper divisors (282681336044).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

212011002012 is a wasteful number, since it uses less digits than its factorization.

212011002012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17667583508 (or 17667583506 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 212011002012 its reverse (210200110212), we get a palindrome (422211112224).

The spelling of 212011002012 in words is "two hundred twelve billion, eleven million, two thousand, twelve".