22489112 has 16 divisors (see below), whose sum is σ = 42230400. Its totient is φ = 11227680.

The previous prime is 22489109. The next prime is 22489121. The reversal of 22489112 is 21198422.

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, 4937 + ... + 8327.

It is an arithmetic number, because the mean of its divisors is an integer number (2639400).

Almost surely, 2^22489112 is an apocalyptic number.

It is an amenable number.

22489112 is a deficient number, since it is larger than the sum of its proper divisors (19741288).

22489112 is a wasteful number, since it uses less digits than its factorization.

22489112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4226 (or 4222 counting only the distinct ones).

The product of its digits is 2304, while the sum is 29.

The square root of 22489112 is about 4742.2686554011. The cubic root of 22489112 is about 282.2652635379.

The spelling of 22489112 in words is "twenty-two million, four hundred eighty-nine thousand, one hundred twelve".