12100000120212 has 48 divisors (see below), whose sum is σ = 28996892930880. Its totient is φ = 3924257202432.

The previous prime is 12100000120207. The next prime is 12100000120309. The reversal of 12100000120212 is 21202100000121.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30210163 + ... + 30608069.

It is an arithmetic number, because the mean of its divisors is an integer number (604101936060).

Almost surely, 2^{12100000120212} is an apocalyptic number.

12100000120212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12100000120212 is an abundant number, since it is smaller than the sum of its proper divisors (16896892810668).

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

12100000120212 is a wasteful number, since it uses less digits than its factorization.

12100000120212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 466440 (or 466438 counting only the distinct ones).

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

Adding to 12100000120212 its reverse (21202100000121), we get a palindrome (33302100120333).

The spelling of 12100000120212 in words is "twelve trillion, one hundred billion, one hundred twenty thousand, two hundred twelve".