112444222 has 32 divisors (see below), whose sum is σ = 199602144. Its totient is φ = 46924800.

The previous prime is 112444219. The next prime is 112444229. The reversal of 112444222 is 222444211.

It is a super-2 number, since 2×112444222² = 25287406122370568, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 112444193 and 112444202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112444229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11668 + ... + 19000.

It is an arithmetic number, because the mean of its divisors is an integer number (6237567).

Almost surely, 2^112444222 is an apocalyptic number.

112444222 is a deficient number, since it is larger than the sum of its proper divisors (87157922).

112444222 is a wasteful number, since it uses less digits than its factorization.

112444222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7404.

The product of its digits is 1024, while the sum is 22.

The square root of 112444222 is about 10603.9719916643. The cubic root of 112444222 is about 482.6648967924.

Adding to 112444222 its reverse (222444211), we get a palindrome (334888433).

The spelling of 112444222 in words is "one hundred twelve million, four hundred forty-four thousand, two hundred twenty-two".