112122224 has 20 divisors (see below), whose sum is σ = 217407960. Its totient is φ = 56016960.

The previous prime is 112122193. The next prime is 112122239. The reversal of 112122224 is 422221211.

It is a super-2 number, since 2×112122224² = 25142786229412352, which contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29894 + ... + 33434.

It is an arithmetic number, because the mean of its divisors is an integer number (10870398).

Almost surely, 2^112122224 is an apocalyptic number.

It is an amenable number.

112122224 is a deficient number, since it is larger than the sum of its proper divisors (105285736).

112122224 is a wasteful number, since it uses less digits than its factorization.

112122224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5528 (or 5522 counting only the distinct ones).

The product of its digits is 128, while the sum is 17.

The square root of 112122224 is about 10588.7782109174. The cubic root of 112122224 is about 482.2037326785.

Adding to 112122224 its reverse (422221211), we get a palindrome (534343435).

The spelling of 112122224 in words is "one hundred twelve million, one hundred twenty-two thousand, two hundred twenty-four".