333333222 has 16 divisors (see below), whose sum is σ = 684684912. Its totient is φ = 108108000.

The previous prime is 333333199. The next prime is 333333223. The reversal of 333333222 is 222333333.

It is a super-2 number, since 2×333333222² = 222222073777802568, which contains 22 as substring.

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

It is a nialpdrome in base 10.

It is a zygodrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 333333192 and 333333201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (333333223) 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, 750529 + ... + 750972.

It is an arithmetic number, because the mean of its divisors is an integer number (42792807).

Almost surely, 2^333333222 is an apocalyptic number.

333333222 is an abundant number, since it is smaller than the sum of its proper divisors (351351690).

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

333333222 is a wasteful number, since it uses less digits than its factorization.

333333222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1501543.

The product of its digits is 5832, while the sum is 24.

The square root of 333333222 is about 18257.4155345164. The cubic root of 333333222 is about 693.3611971564.

Adding to 333333222 its reverse (222333333), we get a palindrome (555666555).

The spelling of 333333222 in words is "three hundred thirty-three million, three hundred thirty-three thousand, two hundred twenty-two".