22322112 has 112 divisors (see below), whose sum is σ = 64617600. Its totient is φ = 6773760.

The previous prime is 22322101. The next prime is 22322129. The reversal of 22322112 is 21122322.

It is a happy number.

It is a super-3 number, since 3×22322112³ (a number of 23 digits) contains 333 as substring.

It is a nude number because it is divisible by every one of its digits and also a Zuckerman number because it is divisible by the product of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 22322091 and 22322100.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 105687 + ... + 105897.

Almost surely, 2^22322112 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 22322112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32308800).

22322112 is an abundant number, since it is smaller than the sum of its proper divisors (42295488).

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

22322112 is a wasteful number, since it uses less digits than its factorization.

22322112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274 (or 264 counting only the distinct ones).

The product of its digits is 96, while the sum is 15.

The square root of 22322112 is about 4724.6282393433. The cubic root of 22322112 is about 281.5648436655.

Adding to 22322112 its reverse (21122322), we get a palindrome (43444434).

The spelling of 22322112 in words is "twenty-two million, three hundred twenty-two thousand, one hundred twelve".