12100132221122 has 16 divisors (see below), whose sum is σ = 20221497562752. Its totient is φ = 5383037544720.

The previous prime is 12100132221109. The next prime is 12100132221223. The reversal of 12100132221122 is 22112223100121.

It is a junction number, because it is equal to n+sod(n) for n = 12100132221094 and 12100132221103.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5851126733 + ... + 5851128800.

It is an arithmetic number, because the mean of its divisors is an integer number (1263843597672).

Almost surely, 2^{12100132221122} is an apocalyptic number.

12100132221122 is a deficient number, since it is larger than the sum of its proper divisors (8121365341630).

12100132221122 is a wasteful number, since it uses less digits than its factorization.

12100132221122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11702255593.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 12100132221122 its reverse (22112223100121), we get a palindrome (34212355321243).

The spelling of 12100132221122 in words is "twelve trillion, one hundred billion, one hundred thirty-two million, two hundred twenty-one thousand, one hundred twenty-two".