112200210220120 has 128 divisors (see below), whose sum is σ = 277035777944640. Its totient is φ = 40557889290240.

The previous prime is 112200210220073. The next prime is 112200210220121. The reversal of 112200210220120 is 21022012002211.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 112200210220094 and 112200210220103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112200210220121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 500529184 + ... + 500753296.

Almost surely, 2^{112200210220120} is an apocalyptic number.

112200210220120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112200210220120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (138517888972320).

112200210220120 is an abundant number, since it is smaller than the sum of its proper divisors (164835567724520).

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

112200210220120 is a wasteful number, since it uses less digits than its factorization.

112200210220120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230885 (or 230881 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 112200210220120 its reverse (21022012002211), we get a palindrome (133222222222331).

The spelling of 112200210220120 in words is "one hundred twelve trillion, two hundred billion, two hundred ten million, two hundred twenty thousand, one hundred twenty".