22424163 has 16 divisors (see below), whose sum is σ = 31399680. Its totient is φ = 14214816.

The previous prime is 22424147. The next prime is 22424167. The reversal of 22424163 is 36142422.

It is not a de Polignac number, because 22424163 - 2⁴ = 22424147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22424167) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3906 + ... + 7752.

It is an arithmetic number, because the mean of its divisors is an integer number (1962480).

Almost surely, 2^22424163 is an apocalyptic number.

22424163 is a deficient number, since it is larger than the sum of its proper divisors (8975517).

22424163 is a wasteful number, since it uses less digits than its factorization.

22424163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3946.

The product of its digits is 2304, while the sum is 24.

The square root of 22424163 is about 4735.4158212347. The cubic root of 22424163 is about 281.9932723107.

Adding to 22424163 its reverse (36142422), we get a palindrome (58566585).

The spelling of 22424163 in words is "twenty-two million, four hundred twenty-four thousand, one hundred sixty-three".