22330243 has 8 divisors (see below), whose sum is σ = 24109568. Its totient is φ = 20559744.

The previous prime is 22330223. The next prime is 22330247. The reversal of 22330243 is 34203322.

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 22330243 - 2¹³ = 22322051 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22330243.

It is not an unprimeable number, because it can be changed into a prime (22330247) 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, 3646 + ... + 7612.

It is an arithmetic number, because the mean of its divisors is an integer number (3013696).

Almost surely, 2^22330243 is an apocalyptic number.

22330243 is a deficient number, since it is larger than the sum of its proper divisors (1779325).

22330243 is a wasteful number, since it uses less digits than its factorization.

22330243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4413.

The product of its (nonzero) digits is 864, while the sum is 19.

The square root of 22330243 is about 4725.4886519809. The cubic root of 22330243 is about 281.5990268978.

Adding to 22330243 its reverse (34203322), we get a palindrome (56533565).

The spelling of 22330243 in words is "twenty-two million, three hundred thirty thousand, two hundred forty-three".