11120112012220 has 24 divisors (see below), whose sum is σ = 23352674133600. Its totient is φ = 4447961203392.

The previous prime is 11120112012161. The next prime is 11120112012223. The reversal of 11120112012220 is 2221021102111.

11120112012220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 11120112012194 and 11120112012203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11120112012223) 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, 4128775 + ... + 6267934.

It is an arithmetic number, because the mean of its divisors is an integer number (973028088900).

Almost surely, 2^{11120112012220} is an apocalyptic number.

11120112012220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11120112012220 is an abundant number, since it is smaller than the sum of its proper divisors (12232562121380).

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

11120112012220 is a wasteful number, since it uses less digits than its factorization.

11120112012220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10450197 (or 10450195 counting only the distinct ones).

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

Adding to 11120112012220 its reverse (2221021102111), we get a palindrome (13341133114331).

The spelling of 11120112012220 in words is "eleven trillion, one hundred twenty billion, one hundred twelve million, twelve thousand, two hundred twenty".