22248112 has 10 divisors (see below), whose sum is σ = 43105748. Its totient is φ = 11124048.

The previous prime is 22248091. The next prime is 22248119. The reversal of 22248112 is 21184222.

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

It is not an unprimeable number, because it can be changed into a prime (22248119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 695238 + ... + 695269.

Almost surely, 2^22248112 is an apocalyptic number.

It is an amenable number.

22248112 is a deficient number, since it is larger than the sum of its proper divisors (20857636).

22248112 is a wasteful number, since it uses less digits than its factorization.

22248112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1390515 (or 1390509 counting only the distinct ones).

The product of its digits is 512, while the sum is 22.

The square root of 22248112 is about 4716.7904341830. The cubic root of 22248112 is about 281.2533608158.

The spelling of 22248112 in words is "twenty-two million, two hundred forty-eight thousand, one hundred twelve".