212020120100012 has 24 divisors (see below), whose sum is σ = 424851024627456. Its totient is φ = 90692026237008.

The previous prime is 212020120100003. The next prime is 212020120100017. The reversal of 212020120100012 is 210001021020212.

212020120100012 is digitally balanced in base 2 and base 8, because in such bases 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 (14).

It is a self number, because there is not a number n which added to its sum of digits gives 212020120100012.

It is not an unprimeable number, because it can be changed into a prime (212020120100017) 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, 7239131768 + ... + 7239161055.

It is an arithmetic number, because the mean of its divisors is an integer number (17702126026144).

Almost surely, 2^{212020120100012} is an apocalyptic number.

It is an amenable number.

212020120100012 is an abundant number, since it is smaller than the sum of its proper divisors (212830904527444).

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

212020120100012 is a wasteful number, since it uses less digits than its factorization.

212020120100012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14478293357 (or 14478293355 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 212020120100012 its reverse (210001021020212), we get a palindrome (422021141120224).

The spelling of 212020120100012 in words is "two hundred twelve trillion, twenty billion, one hundred twenty million, one hundred thousand, twelve".