330022220 has 24 divisors (see below), whose sum is σ = 756051408. Its totient is φ = 120008000.

The previous prime is 330022211. The next prime is 330022283. The reversal of 330022220 is 22220033.

It is a junction number, because it is equal to n+sod(n) for n = 330022195 and 330022204.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 749831 + ... + 750270.

It is an arithmetic number, because the mean of its divisors is an integer number (31502142).

Almost surely, 2^330022220 is an apocalyptic number.

It is an amenable number.

330022220 is an abundant number, since it is smaller than the sum of its proper divisors (426029188).

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

330022220 is a wasteful number, since it uses less digits than its factorization.

330022220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1500121 (or 1500119 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 14.

The square root of 330022220 is about 18166.5136996618. The cubic root of 330022220 is about 691.0578327140.

Adding to 330022220 its reverse (22220033), we get a palindrome (352242253).

The spelling of 330022220 in words is "three hundred thirty million, twenty-two thousand, two hundred twenty".