112323222 has 48 divisors (see below), whose sum is σ = 269485632. Its totient is φ = 33525360.

The previous prime is 112323179. The next prime is 112323229. The reversal of 112323222 is 222323211.

It is a super-2 number, since 2×112323222² = 25233012400922568, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

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

It is a junction number, because it is equal to n+sod(n) for n = 112323195 and 112323204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112323229) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9033 + ... + 17499.

It is an arithmetic number, because the mean of its divisors is an integer number (5614284).

Almost surely, 2^112323222 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112323222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (134742816).

112323222 is an abundant number, since it is smaller than the sum of its proper divisors (157162410).

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

112323222 is a wasteful number, since it uses less digits than its factorization.

112323222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8553 (or 8550 counting only the distinct ones).

The product of its digits is 288, while the sum is 18.

The square root of 112323222 is about 10598.2650466951. The cubic root of 112323222 is about 482.4917045116.

Adding to 112323222 its reverse (222323211), we get a palindrome (334646433).

The spelling of 112323222 in words is "one hundred twelve million, three hundred twenty-three thousand, two hundred twenty-two".