112011110220020 has 24 divisors (see below), whose sum is σ = 256607270686368. Its totient is φ = 40731312807200.

The previous prime is 112011110220019. The next prime is 112011110220059. The reversal of 112011110220020 is 20022011110211.

It is a junction number, because it is equal to n+sod(n) for n = 112011110219977 and 112011110220004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 254570704826 + ... + 254570705265.

It is an arithmetic number, because the mean of its divisors is an integer number (10691969611932).

Almost surely, 2^{112011110220020} is an apocalyptic number.

112011110220020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112011110220020 is an abundant number, since it is smaller than the sum of its proper divisors (144596160466348).

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

112011110220020 is a wasteful number, since it uses less digits than its factorization.

112011110220020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 509141410111 (or 509141410109 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 112011110220020 its reverse (20022011110211), we get a palindrome (132033121330231).

The spelling of 112011110220020 in words is "one hundred twelve trillion, eleven billion, one hundred ten million, two hundred twenty thousand, twenty".