22033241 has 16 divisors (see below), whose sum is σ = 25017984. Its totient is φ = 19286784.

The previous prime is 22033237. The next prime is 22033267. The reversal of 22033241 is 14233022.

It is a cyclic number.

It is not a de Polignac number, because 22033241 - 2² = 22033237 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a plaindrome in base 11.

It is not an unprimeable number, because it can be changed into a prime (22033211) 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, 13706 + ... + 15228.

It is an arithmetic number, because the mean of its divisors is an integer number (1563624).

Almost surely, 2^22033241 is an apocalyptic number.

It is an amenable number.

22033241 is a deficient number, since it is larger than the sum of its proper divisors (2984743).

22033241 is a wasteful number, since it uses less digits than its factorization.

22033241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1600.

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

The square root of 22033241 is about 4693.9579248221. The cubic root of 22033241 is about 280.3449871827.

Adding to 22033241 its reverse (14233022), we get a palindrome (36266263).

The spelling of 22033241 in words is "twenty-two million, thirty-three thousand, two hundred forty-one".