22234112 has 22 divisors (see below), whose sum is σ = 44448558. Its totient is φ = 11116544.

The previous prime is 22234111. The next prime is 22234129. The reversal of 22234112 is 21143222.

It can be written as a sum of positive squares in only one way, i.e., 16777216 + 5456896 = 4096^2 + 2336^2 .

It is not an unprimeable number, because it can be changed into a prime (22234111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9833 + ... + 11880.

It is an arithmetic number, because the mean of its divisors is an integer number (2020389).

Almost surely, 2^22234112 is an apocalyptic number.

It is an amenable number.

22234112 is a deficient number, since it is larger than the sum of its proper divisors (22214446).

22234112 is an equidigital number, since it uses as much as digits as its factorization.

22234112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21733 (or 21715 counting only the distinct ones).

The product of its digits is 192, while the sum is 17.

The square root of 22234112 is about 4715.3061406445. The cubic root of 22234112 is about 281.1943539622.

Adding to 22234112 its reverse (21143222), we get a palindrome (43377334).

The spelling of 22234112 in words is "twenty-two million, two hundred thirty-four thousand, one hundred twelve".