12200131000122 has 256 divisors, whose sum is σ = 27856555776000. Its totient is φ = 3535747439616.

The previous prime is 12200131000039. The next prime is 12200131000159. The reversal of 12200131000122 is 22100013100221.

12200131000122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 11972650129 + ... + 11972651147.

It is an arithmetic number, because the mean of its divisors is an integer number (108814671000).

Almost surely, 2^{12200131000122} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12200131000122, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13928277888000).

12200131000122 is an abundant number, since it is smaller than the sum of its proper divisors (15656424775878).

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

12200131000122 is a wasteful number, since it uses less digits than its factorization.

12200131000122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1725.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 12200131000122 its reverse (22100013100221), we get a palindrome (34300144100343).

The spelling of 12200131000122 in words is "twelve trillion, two hundred billion, one hundred thirty-one million, one hundred twenty-two", and thus it is an aban number.