12100222113020 has 24 divisors (see below), whose sum is σ = 26286689419200. Its totient is φ = 4673189229632.

The previous prime is 12100222112981. The next prime is 12100222113029. The reversal of 12100222113020 is 2031122200121.

It is a self number, because there is not a number n which added to its sum of digits gives 12100222113020.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12100222113029) 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, 10431225380 + ... + 10431226539.

It is an arithmetic number, because the mean of its divisors is an integer number (1095278725800).

Almost surely, 2^{12100222113020} is an apocalyptic number.

12100222113020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12100222113020 is an abundant number, since it is smaller than the sum of its proper divisors (14186467306180).

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

12100222113020 is a wasteful number, since it uses less digits than its factorization.

12100222113020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20862451957 (or 20862451955 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 12100222113020 its reverse (2031122200121), we get a palindrome (14131344313141).

The spelling of 12100222113020 in words is "twelve trillion, one hundred billion, two hundred twenty-two million, one hundred thirteen thousand, twenty".