212210013012 has 24 divisors (see below), whose sum is σ = 495196814112. Its totient is φ = 70730940000.

The previous prime is 212210013011. The next prime is 212210013019. The reversal of 212210013012 is 210310012212.

212210013012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 212210012982 and 212210013000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212210013011) 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 7 ways as a sum of consecutive naturals, for example, 560739 + ... + 859562.

It is an arithmetic number, because the mean of its divisors is an integer number (20633200588).

Almost surely, 2^212210013012 is an apocalyptic number.

It is an amenable number.

212210013012 is an abundant number, since it is smaller than the sum of its proper divisors (282986801100).

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

212210013012 is a wasteful number, since it uses less digits than its factorization.

212210013012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1432759 (or 1432757 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 212210013012 its reverse (210310012212), we get a palindrome (422520025224).

The spelling of 212210013012 in words is "two hundred twelve billion, two hundred ten million, thirteen thousand, twelve".