112200201020 has 24 divisors (see below), whose sum is σ = 237908003424. Its totient is φ = 44444350656.

The previous prime is 112200201019. The next prime is 112200201037. The reversal of 112200201020 is 20102002211.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 112200200992 and 112200201010.

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, 27230999 + ... + 27235118.

It is an arithmetic number, because the mean of its divisors is an integer number (9912833476).

Almost surely, 2^112200201020 is an apocalyptic number.

112200201020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112200201020 is an abundant number, since it is smaller than the sum of its proper divisors (125707802404).

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

112200201020 is a wasteful number, since it uses less digits than its factorization.

112200201020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54466229 (or 54466227 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 112200201020 its reverse (20102002211), we get a palindrome (132302203231).

The spelling of 112200201020 in words is "one hundred twelve billion, two hundred million, two hundred one thousand, twenty".