12020100210012 has 24 divisors (see below), whose sum is σ = 29696718166416. Its totient is φ = 3771011830528.

The previous prime is 12020100209993. The next prime is 12020100210023. The reversal of 12020100210012 is 21001200102021.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a self number, because there is not a number n which added to its sum of digits gives 12020100210012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29461029723 + ... + 29461030130.

It is an arithmetic number, because the mean of its divisors is an integer number (1237363256934).

Almost surely, 2^{12020100210012} is an apocalyptic number.

12020100210012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12020100210012 is an abundant number, since it is smaller than the sum of its proper divisors (17676617956404).

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

12020100210012 is a wasteful number, since it uses less digits than its factorization.

12020100210012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58922059877 (or 58922059875 counting only the distinct ones).

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

Adding to 12020100210012 its reverse (21001200102021), we get a palindrome (33021300312033).

The spelling of 12020100210012 in words is "twelve trillion, twenty billion, one hundred million, two hundred ten thousand, twelve".