112222344 has 128 divisors (see below), whose sum is σ = 318528000. Its totient is φ = 32707584.

The previous prime is 112222343. The next prime is 112222381. The reversal of 112222344 is 443222211.

It is a nude number because it is divisible by every one of its digits.

It is a plaindrome in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 112222344.

It is not an unprimeable number, because it can be changed into a prime (112222343) 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, 714714 + ... + 714870.

It is an arithmetic number, because the mean of its divisors is an integer number (2488500).

Almost surely, 2^112222344 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112222344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (159264000).

112222344 is an abundant number, since it is smaller than the sum of its proper divisors (206305656).

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

112222344 is a wasteful number, since it uses less digits than its factorization.

112222344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287 (or 283 counting only the distinct ones).

The product of its digits is 768, while the sum is 21.

The square root of 112222344 is about 10593.5048024721. The cubic root of 112222344 is about 482.3472185788.

Adding to 112222344 its reverse (443222211), we get a palindrome (555444555).

The spelling of 112222344 in words is "one hundred twelve million, two hundred twenty-two thousand, three hundred forty-four".