12000222110122 has 16 divisors (see below), whose sum is σ = 18687301360200. Its totient is φ = 5772594257920.

The previous prime is 12000222110119. The next prime is 12000222110153. The reversal of 12000222110122 is 22101122200021.

It is a happy number.

12000222110122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 11826383980401 + 173838129721 = 3438951^2 + 416939^2 .

It is a junction number, because it is equal to n+sod(n) for n = 12000222110096 and 12000222110105.

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, 368133847 + ... + 368166442.

Almost surely, 2^{12000222110122} is an apocalyptic number.

12000222110122 is a deficient number, since it is larger than the sum of its proper divisors (6687079250078).

12000222110122 is a wasteful number, since it uses less digits than its factorization.

12000222110122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 736300601.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 12000222110122 its reverse (22101122200021), we get a palindrome (34101344310143).

The spelling of 12000222110122 in words is "twelve trillion, two hundred twenty-two million, one hundred ten thousand, one hundred twenty-two".