22242341 has 16 divisors (see below), whose sum is σ = 25930368. Its totient is φ = 19011520.

The previous prime is 22242329. The next prime is 22242343. The reversal of 22242341 is 14324222.

It is not a de Polignac number, because 22242341 - 2⁶ = 22242277 is a prime.

It is a super-4 number, since 4×22242341⁴ (a number of 30 digits) contains 4444 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22242343) 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 15 ways as a sum of consecutive naturals, for example, 22136 + ... + 23118.

It is an arithmetic number, because the mean of its divisors is an integer number (1620648).

Almost surely, 2^22242341 is an apocalyptic number.

It is an amenable number.

22242341 is a deficient number, since it is larger than the sum of its proper divisors (3688027).

22242341 is an equidigital number, since it uses as much as digits as its factorization.

22242341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1033 (or 1011 counting only the distinct ones).

The product of its digits is 768, while the sum is 20.

The square root of 22242341 is about 4716.1786437751. The cubic root of 22242341 is about 281.2290403475.

Adding to 22242341 its reverse (14324222), we get a palindrome (36566563).

The spelling of 22242341 in words is "twenty-two million, two hundred forty-two thousand, three hundred forty-one".