22228383 has 8 divisors (see below), whose sum is σ = 29931696. Its totient is φ = 14672000.

The previous prime is 22228361. The next prime is 22228391. The reversal of 22228383 is 38382222.

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 22228383 - 2⁵ = 22228351 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22228383.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22228883) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36378 + ... + 36983.

It is an arithmetic number, because the mean of its divisors is an integer number (3741462).

Almost surely, 2^22228383 is an apocalyptic number.

22228383 is a deficient number, since it is larger than the sum of its proper divisors (7703313).

22228383 is a wasteful number, since it uses less digits than its factorization.

22228383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73465.

The product of its digits is 9216, while the sum is 30.

The square root of 22228383 is about 4714.6986117885. The cubic root of 22228383 is about 281.1702003728.

The spelling of 22228383 in words is "twenty-two million, two hundred twenty-eight thousand, three hundred eighty-three".