22241433 has 4 divisors (see below), whose sum is σ = 29655248. Its totient is φ = 14827620.

The previous prime is 22241413. The next prime is 22241441. The reversal of 22241433 is 33414222.

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 not a de Polignac number, because 22241433 - 2⁶ = 22241369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22241413) 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 3 ways as a sum of consecutive naturals, for example, 3706903 + ... + 3706908.

It is an arithmetic number, because the mean of its divisors is an integer number (7413812).

Almost surely, 2^22241433 is an apocalyptic number.

It is an amenable number.

22241433 is a deficient number, since it is larger than the sum of its proper divisors (7413815).

22241433 is an equidigital number, since it uses as much as digits as its factorization.

22241433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7413814.

The product of its digits is 1152, while the sum is 21.

The square root of 22241433 is about 4716.0823784154. The cubic root of 22241433 is about 281.2252134206.

Adding to 22241433 its reverse (33414222), we get a palindrome (55655655).

The spelling of 22241433 in words is "twenty-two million, two hundred forty-one thousand, four hundred thirty-three".