912120210212 has 24 divisors (see below), whose sum is σ = 1665787032000. Its totient is φ = 436185253856.

The previous prime is 912120210193. The next prime is 912120210217. The reversal of 912120210212 is 212012021219.

912120210212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is not an unprimeable number, because it can be changed into a prime (912120210217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 357914 + ... + 1397262.

It is an arithmetic number, because the mean of its divisors is an integer number (69407793000).

Almost surely, 2^912120210212 is an apocalyptic number.

912120210212 is a gapful number since it is divisible by the number (92) formed by its first and last digit.

It is an amenable number.

912120210212 is a deficient number, since it is larger than the sum of its proper divisors (753666821788).

912120210212 is a wasteful number, since it uses less digits than its factorization.

912120210212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1048915 (or 1048913 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 23.

The spelling of 912120210212 in words is "nine hundred twelve billion, one hundred twenty million, two hundred ten thousand, two hundred twelve".