305200220204 has 12 divisors (see below), whose sum is σ = 582654965928. Its totient is φ = 138727372800.

The previous prime is 305200220203. The next prime is 305200220267. The reversal of 305200220204 is 402022002503.

It is not an unprimeable number, because it can be changed into a prime (305200220201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3468184277 + ... + 3468184364.

It is an arithmetic number, because the mean of its divisors is an integer number (48554580494).

Almost surely, 2^305200220204 is an apocalyptic number.

It is an amenable number.

305200220204 is a deficient number, since it is larger than the sum of its proper divisors (277454745724).

305200220204 is a wasteful number, since it uses less digits than its factorization.

305200220204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6936368656 (or 6936368654 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 20.

Adding to 305200220204 its reverse (402022002503), we get a palindrome (707222222707).

The spelling of 305200220204 in words is "three hundred five billion, two hundred million, two hundred twenty thousand, two hundred four".