330006222 has 192 divisors, whose sum is σ = 931467264. Its totient is φ = 82114560.

The previous prime is 330006203. The next prime is 330006251. The reversal of 330006222 is 222600033.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 330006195 and 330006204.

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 95 ways as a sum of consecutive naturals, for example, 3402078 + ... + 3402174.

It is an arithmetic number, because the mean of its divisors is an integer number (4851392).

Almost surely, 2^330006222 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 330006222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (465733632).

330006222 is an abundant number, since it is smaller than the sum of its proper divisors (601461042).

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

330006222 is a wasteful number, since it uses less digits than its factorization.

330006222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223 (or 220 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 330006222 is about 18166.0733786914. The cubic root of 330006222 is about 691.0466660701.

Adding to 330006222 its reverse (222600033), we get a palindrome (552606255).

The spelling of 330006222 in words is "three hundred thirty million, six thousand, two hundred twenty-two".