12010022100120 has 128 divisors (see below), whose sum is σ = 39433559235840. Its totient is φ = 2902036631040.

The previous prime is 12010022100059. The next prime is 12010022100127. The reversal of 12010022100120 is 2100122001021.

12010022100120 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 (12).

It is a junction number, because it is equal to n+sod(n) for n = 12010022100096 and 12010022100105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12010022100127) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14413167 + ... + 15223646.

It is an arithmetic number, because the mean of its divisors is an integer number (308074681530).

Almost surely, 2^{12010022100120} is an apocalyptic number.

12010022100120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12010022100120 is an abundant number, since it is smaller than the sum of its proper divisors (27423537135720).

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

12010022100120 is a wasteful number, since it uses less digits than its factorization.

12010022100120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29637145 (or 29637141 counting only the distinct ones).

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

Adding to 12010022100120 its reverse (2100122001021), we get a palindrome (14110144101141).

Subtracting from 12010022100120 its reverse (2100122001021), we obtain a palindrome (9909900099099).

The spelling of 12010022100120 in words is "twelve trillion, ten billion, twenty-two million, one hundred thousand, one hundred twenty".