22244024 has 32 divisors (see below), whose sum is σ = 48178800. Its totient is φ = 9515520.

The previous prime is 22244011. The next prime is 22244069. The reversal of 22244024 is 42044222.

It is a junction number, because it is equal to n+sod(n) for n = 22243987 and 22244005.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 5939 + ... + 8930.

Almost surely, 2^22244024 is an apocalyptic number.

It is an amenable number.

22244024 is an abundant number, since it is smaller than the sum of its proper divisors (25934776).

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

22244024 is a wasteful number, since it uses less digits than its factorization.

22244024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14903 (or 14899 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 20.

The square root of 22244024 is about 4716.3570687555. The cubic root of 22244024 is about 281.2361333740.

Adding to 22244024 its reverse (42044222), we get a palindrome (64288246).

The spelling of 22244024 in words is "twenty-two million, two hundred forty-four thousand, twenty-four".