304330220222 has 32 divisors (see below), whose sum is σ = 528509544960. Its totient is φ = 128738095200.

The previous prime is 304330220191. The next prime is 304330220273. The reversal of 304330220222 is 222022033403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 126572 + ... + 790367.

It is an arithmetic number, because the mean of its divisors is an integer number (16515923280).

Almost surely, 2^304330220222 is an apocalyptic number.

304330220222 is a deficient number, since it is larger than the sum of its proper divisors (224179324738).

304330220222 is a wasteful number, since it uses less digits than its factorization.

304330220222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 917256.

The product of its (nonzero) digits is 3456, while the sum is 23.

Adding to 304330220222 its reverse (222022033403), we get a palindrome (526352253625).

The spelling of 304330220222 in words is "three hundred four billion, three hundred thirty million, two hundred twenty thousand, two hundred twenty-two".