22108833 has 12 divisors (see below), whose sum is σ = 32065488. Its totient is φ = 14679000.

The previous prime is 22108813. The next prime is 22108843. The reversal of 22108833 is 33880122.

It is not a de Polignac number, because 22108833 - 2⁸ = 22108577 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22108797 and 22108806.

It is not an unprimeable number, because it can be changed into a prime (22108813) by changing a digit.

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 in 11 ways as a sum of consecutive naturals, for example, 2635 + ... + 7152.

It is an arithmetic number, because the mean of its divisors is an integer number (2672124).

Almost surely, 2^22108833 is an apocalyptic number.

It is an amenable number.

22108833 is a deficient number, since it is larger than the sum of its proper divisors (9956655).

22108833 is a wasteful number, since it uses less digits than its factorization.

22108833 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10044 (or 10041 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 22108833 is about 4702.0030837931. The cubic root of 22108833 is about 280.6652252759.

Adding to 22108833 its reverse (33880122), we get a palindrome (55988955).

The spelling of 22108833 in words is "twenty-two million, one hundred eight thousand, eight hundred thirty-three".