112002220020 has 96 divisors (see below), whose sum is σ = 327669914880. Its totient is φ = 28531261440.

The previous prime is 112002220007. The next prime is 112002220021. The reversal of 112002220020 is 20022200211.

112002220020 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 112002219978 and 112002220005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112002220021) 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, 1008450 + ... + 1113990.

It is an arithmetic number, because the mean of its divisors is an integer number (3413228280).

Almost surely, 2^112002220020 is an apocalyptic number.

112002220020 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 112002220020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (163834957440).

112002220020 is an abundant number, since it is smaller than the sum of its proper divisors (215667694860).

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

112002220020 is a wasteful number, since it uses less digits than its factorization.

112002220020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106345 (or 106343 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 112002220020 its reverse (20022200211), we get a palindrome (132024420231).

It can be divided in two parts, 1 and 12002220020, that added together give a palindrome (12002220021).

The spelling of 112002220020 in words is "one hundred twelve billion, two million, two hundred twenty thousand, twenty".