11122200112012 has 24 divisors (see below), whose sum is σ = 21524158130832. Its totient is φ = 4986291456000.

The previous prime is 11122200112007. The next prime is 11122200112019. The reversal of 11122200112012 is 21021100222111.

11122200112012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (11122200112019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1731347989 + ... + 1731354412.

It is an arithmetic number, because the mean of its divisors is an integer number (896839922118).

Almost surely, 2^{11122200112012} is an apocalyptic number.

It is an amenable number.

11122200112012 is a deficient number, since it is larger than the sum of its proper divisors (10401958018820).

11122200112012 is a wasteful number, since it uses less digits than its factorization.

11122200112012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3462702489 (or 3462702487 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 11122200112012 its reverse (21021100222111), we get a palindrome (32143300334123).

The spelling of 11122200112012 in words is "eleven trillion, one hundred twenty-two billion, two hundred million, one hundred twelve thousand, twelve".