22224833 has 4 divisors (see below), whose sum is σ = 22506240. Its totient is φ = 21943428.

The previous prime is 22224823. The next prime is 22224847. The reversal of 22224833 is 33842222.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 22224833 - 2⁸ = 22224577 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (22224823) 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 3 ways as a sum of consecutive naturals, for example, 140585 + ... + 140742.

It is an arithmetic number, because the mean of its divisors is an integer number (5626560).

Almost surely, 2^22224833 is an apocalyptic number.

It is an amenable number.

22224833 is a deficient number, since it is larger than the sum of its proper divisors (281407).

22224833 is an equidigital number, since it uses as much as digits as its factorization.

22224833 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281406.

The product of its digits is 4608, while the sum is 26.

The square root of 22224833 is about 4714.3221145781. The cubic root of 22224833 is about 281.1552314124.

The spelling of 22224833 in words is "twenty-two million, two hundred twenty-four thousand, eight hundred thirty-three".