22232241 has 24 divisors (see below), whose sum is σ = 33583680. Its totient is φ = 14154336.

The previous prime is 22232233. The next prime is 22232257. The reversal of 22232241 is 14223222.

It is not a de Polignac number, because 22232241 - 2³ = 22232233 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22232201) 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 in 23 ways as a sum of consecutive naturals, for example, 26470 + ... + 27296.

It is an arithmetic number, because the mean of its divisors is an integer number (1399320).

Almost surely, 2^22232241 is an apocalyptic number.

It is an amenable number.

22232241 is a deficient number, since it is larger than the sum of its proper divisors (11351439).

22232241 is a wasteful number, since it uses less digits than its factorization.

22232241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 965 (or 962 counting only the distinct ones).

The product of its digits is 384, while the sum is 18.

The square root of 22232241 is about 4715.1077400204. The cubic root of 22232241 is about 281.1864662415.

Adding to 22232241 its reverse (14223222), we get a palindrome (36455463).

The spelling of 22232241 in words is "twenty-two million, two hundred thirty-two thousand, two hundred forty-one".