11122200120012 has 12 divisors (see below), whose sum is σ = 25951800280056. Its totient is φ = 3707400040000.

The previous prime is 11122200119959. The next prime is 11122200120037. The reversal of 11122200120012 is 21002100222111.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 11122200119973 and 11122200120000.

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, 463425004989 + ... + 463425005012.

It is an arithmetic number, because the mean of its divisors is an integer number (2162650023338).

Almost surely, 2^{11122200120012} is an apocalyptic number.

11122200120012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11122200120012 is an abundant number, since it is smaller than the sum of its proper divisors (14829600160044).

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

11122200120012 is a wasteful number, since it uses less digits than its factorization.

11122200120012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 926850010008 (or 926850010006 counting only the distinct ones).

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

Adding to 11122200120012 its reverse (21002100222111), we get a palindrome (32124300342123).

The spelling of 11122200120012 in words is "eleven trillion, one hundred twenty-two billion, two hundred million, one hundred twenty thousand, twelve".