112224312420 has 96 divisors (see below), whose sum is σ = 343086903936. Its totient is φ = 27182668800.

The previous prime is 112224312407. The next prime is 112224312451. The reversal of 112224312420 is 24213422211.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 707472 + ... + 851448.

It is an arithmetic number, because the mean of its divisors is an integer number (3573821916).

Almost surely, 2^112224312420 is an apocalyptic number.

112224312420 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 112224312420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (171543451968).

112224312420 is an abundant number, since it is smaller than the sum of its proper divisors (230862591516).

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

112224312420 is a wasteful number, since it uses less digits than its factorization.

112224312420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145181 (or 145179 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 112224312420 its reverse (24213422211), we get a palindrome (136437734631).

The spelling of 112224312420 in words is "one hundred twelve billion, two hundred twenty-four million, three hundred twelve thousand, four hundred twenty".