22048112 has 10 divisors (see below), whose sum is σ = 42718248. Its totient is φ = 11024048.

The previous prime is 22048109. The next prime is 22048129. The reversal of 22048112 is 21184022.

It is a happy number.

It is a super-2 number, since 2×22048112² = 972238485529088, which contains 22 as substring.

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 as a sum of consecutive naturals, namely, 688988 + ... + 689019.

Almost surely, 2^22048112 is an apocalyptic number.

It is an amenable number.

22048112 is a deficient number, since it is larger than the sum of its proper divisors (20670136).

22048112 is a wasteful number, since it uses less digits than its factorization.

22048112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1378015 (or 1378009 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

The square root of 22048112 is about 4695.5417152870. The cubic root of 22048112 is about 280.4080445229.

The spelling of 22048112 in words is "twenty-two million, forty-eight thousand, one hundred twelve".