22441235 has 8 divisors (see below), whose sum is σ = 27168480. Its totient is φ = 17793664.

The previous prime is 22441193. The next prime is 22441249. The reversal of 22441235 is 53214422.

It is a happy number.

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 22441235 - 2²⁰ = 21392659 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22441235.

It is an unprimeable number.

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, 19295 + ... + 20424.

It is an arithmetic number, because the mean of its divisors is an integer number (3396060).

Almost surely, 2^22441235 is an apocalyptic number.

22441235 is a deficient number, since it is larger than the sum of its proper divisors (4727245).

22441235 is a wasteful number, since it uses less digits than its factorization.

22441235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39837.

The product of its digits is 1920, while the sum is 23.

The square root of 22441235 is about 4737.2180654895. The cubic root of 22441235 is about 282.0648166822.

Adding to 22441235 its reverse (53214422), we get a palindrome (75655657).

The spelling of 22441235 in words is "twenty-two million, four hundred forty-one thousand, two hundred thirty-five".