22241033 has 8 divisors (see below), whose sum is σ = 23081352. Its totient is φ = 21413376.

The previous prime is 22241029. The next prime is 22241041. The reversal of 22241033 is 33014222.

It can be written as a sum of positive squares in 4 ways, for example, as 5895184 + 16345849 = 2428^2 + 4043^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22241033 - 2² = 22241029 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22241003) 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 7 ways as a sum of consecutive naturals, for example, 491 + ... + 6687.

It is an arithmetic number, because the mean of its divisors is an integer number (2885169).

Almost surely, 2^22241033 is an apocalyptic number.

It is an amenable number.

22241033 is a deficient number, since it is larger than the sum of its proper divisors (840319).

22241033 is an equidigital number, since it uses as much as digits as its factorization.

22241033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6331.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 22241033 is about 4716.0399701444. The cubic root of 22241033 is about 281.2235275166.

Adding to 22241033 its reverse (33014222), we get a palindrome (55255255).

The spelling of 22241033 in words is "twenty-two million, two hundred forty-one thousand, thirty-three".