It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 33322 = 2 ⋅16661.
It is a cyclic number.
It is a d-powerful number, because it can be written as 29 + 211 + 32 + 34 + 39 .
It is a Duffinian number.
22333 is a lucky number.
It is a plaindrome in base 10.
It is a zygodrome in base 10.
It is a congruent number.
222333 is an apocalyptic number.
22333 is a gapful number since it is divisible by the number (23) formed by its first and last digit.
It is an amenable number.
22333 is an equidigital number, since it uses as much as digits as its factorization.
22333 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 994.
The square root of 22333 is about 149.4422965562. The cubic root of 22333 is about 28.1610615614.
Adding to 22333 its reverse (33322), we get a palindrome (55655).
The spelling of 22333 in words is "twenty-two thousand, three hundred thirty-three".