112012202111020 has 24 divisors (see below), whose sum is σ = 235277746409664. Its totient is φ = 44794952848896.

The previous prime is 112012202111009. The next prime is 112012202111041. The reversal of 112012202111020 is 20111202210211.

It is a junction number, because it is equal to n+sod(n) for n = 112012202110985 and 112012202111003.

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, 620407204 + ... + 620587723.

It is an arithmetic number, because the mean of its divisors is an integer number (9803239433736).

Almost surely, 2^{112012202111020} is an apocalyptic number.

112012202111020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112012202111020 is an abundant number, since it is smaller than the sum of its proper divisors (123265544298644).

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

112012202111020 is a wasteful number, since it uses less digits than its factorization.

112012202111020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1240999449 (or 1240999447 counting only the distinct ones).

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

Adding to 112012202111020 its reverse (20111202210211), we get a palindrome (132123404321231).

The spelling of 112012202111020 in words is "one hundred twelve trillion, twelve billion, two hundred two million, one hundred eleven thousand, twenty".