333216222 has 8 divisors (see below), whose sum is σ = 666432456. Its totient is φ = 111072072.

The previous prime is 333216217. The next prime is 333216253. The reversal of 333216222 is 222612333.

It is a sphenic number, since it is the product of 3 distinct primes.

333216222 is an admirable number.

It is a super-2 number, since 2×333216222² = 222066101207906568, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 333216192 and 333216201.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27768013 + ... + 27768024.

It is an arithmetic number, because the mean of its divisors is an integer number (83304057).

Almost surely, 2^333216222 is an apocalyptic number.

333216222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

333216222 is a wasteful number, since it uses less digits than its factorization.

333216222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55536042.

The product of its digits is 2592, while the sum is 24.

The square root of 333216222 is about 18254.2110758039. The cubic root of 333216222 is about 693.2800643760.

Adding to 333216222 its reverse (222612333), we get a palindrome (555828555).

The spelling of 333216222 in words is "three hundred thirty-three million, two hundred sixteen thousand, two hundred twenty-two".