112200210020020 has 48 divisors (see below), whose sum is σ = 248029126107840. Its totient is φ = 42516669885696.

The previous prime is 112200210019993. The next prime is 112200210020021. The reversal of 112200210020020 is 20020012002211.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112200210020021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7917999 + ... + 16943881.

It is an arithmetic number, because the mean of its divisors is an integer number (5167273460580).

Almost surely, 2^{112200210020020} is an apocalyptic number.

112200210020020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112200210020020 is an abundant number, since it is smaller than the sum of its proper divisors (135828916087820).

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

112200210020020 is a wasteful number, since it uses less digits than its factorization.

112200210020020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9058624 (or 9058622 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 112200210020020 its reverse (20020012002211), we get a palindrome (132220222022231).

The spelling of 112200210020020 in words is "one hundred twelve trillion, two hundred billion, two hundred ten million, twenty thousand, twenty".