12100110001122 has 32 divisors (see below), whose sum is σ = 28431027696960. Its totient is φ = 3384646153920.

The previous prime is 12100110001121. The next prime is 12100110001157. The reversal of 12100110001122 is 22110001100121.

It is a junction number, because it is equal to n+sod(n) for n = 12100110001098 and 12100110001107.

It is not an unprimeable number, because it can be changed into a prime (12100110001121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7051345297 + ... + 7051347012.

It is an arithmetic number, because the mean of its divisors is an integer number (888469615530).

Almost surely, 2^{12100110001122} is an apocalyptic number.

12100110001122 is an abundant number, since it is smaller than the sum of its proper divisors (16330917695838).

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

12100110001122 is a wasteful number, since it uses less digits than its factorization.

12100110001122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14102692338.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 12100110001122 its reverse (22110001100121), we get a palindrome (34210111101243).

The spelling of 12100110001122 in words is "twelve trillion, one hundred billion, one hundred ten million, one thousand, one hundred twenty-two".