11212220000112 has 40 divisors (see below), whose sum is σ = 29747736851856. Its totient is φ = 3636395675136.

The previous prime is 11212220000101. The next prime is 11212220000117. The reversal of 11212220000112 is 21100002221211.

It is a junction number, because it is equal to n+sod(n) for n = 11212220000091 and 11212220000100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11212220000117) 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, 3156591693 + ... + 3156595244.

Almost surely, 2^{11212220000112} is an apocalyptic number.

11212220000112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11212220000112 is an abundant number, since it is smaller than the sum of its proper divisors (18535516851744).

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

11212220000112 is a wasteful number, since it uses less digits than its factorization.

11212220000112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6313186985 (or 6313186979 counting only the distinct ones).

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

Adding to 11212220000112 its reverse (21100002221211), we get a palindrome (32312222221323).

The spelling of 11212220000112 in words is "eleven trillion, two hundred twelve billion, two hundred twenty million, one hundred twelve", and thus it is an aban number.