12201122200112 has 20 divisors (see below), whose sum is σ = 24454835445120. Its totient is φ = 5890196923968.

The previous prime is 12201122200093. The next prime is 12201122200129. The reversal of 12201122200112 is 21100222110221.

12201122200112 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 3 ways as a sum of consecutive naturals, for example, 13147760528 + ... + 13147761455.

It is an arithmetic number, because the mean of its divisors is an integer number (1222741772256).

Almost surely, 2^{12201122200112} is an apocalyptic number.

It is an amenable number.

12201122200112 is an abundant number, since it is smaller than the sum of its proper divisors (12253713245008).

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

12201122200112 is a wasteful number, since it uses less digits than its factorization.

12201122200112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26295522020 (or 26295522014 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 12201122200112 its reverse (21100222110221), we get a palindrome (33301344310333).

The spelling of 12201122200112 in words is "twelve trillion, two hundred one billion, one hundred twenty-two million, two hundred thousand, one hundred twelve".