12000110212122 has 64 divisors (see below), whose sum is σ = 24443163313920. Its totient is φ = 3927057634304.

The previous prime is 12000110212109. The next prime is 12000110212169. The reversal of 12000110212122 is 22121201100021.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31361923 + ... + 31742249.

It is an arithmetic number, because the mean of its divisors is an integer number (381924426780).

Almost surely, 2^{12000110212122} is an apocalyptic number.

12000110212122 is an abundant number, since it is smaller than the sum of its proper divisors (12443053101798).

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

12000110212122 is a wasteful number, since it uses less digits than its factorization.

12000110212122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380887.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 12000110212122 its reverse (22121201100021), we get a palindrome (34121311312143).

The spelling of 12000110212122 in words is "twelve trillion, one hundred ten million, two hundred twelve thousand, one hundred twenty-two".