2204030311304 has 64 divisors (see below), whose sum is σ = 4256048275200. Its totient is φ = 1069253063424.

The previous prime is 2204030311261. The next prime is 2204030311309. The reversal of 2204030311304 is 4031130304022.

It is a super-2 number, since 2×2204030311304² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2204030311304.

It is not an unprimeable number, because it can be changed into a prime (2204030311309) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 232512437 + ... + 232521915.

It is an arithmetic number, because the mean of its divisors is an integer number (66500754300).

Almost surely, 2^{2204030311304} is an apocalyptic number.

It is an amenable number.

2204030311304 is a deficient number, since it is larger than the sum of its proper divisors (2052017963896).

2204030311304 is a wasteful number, since it uses less digits than its factorization.

2204030311304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11622 (or 11618 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 2204030311304 its reverse (4031130304022), we get a palindrome (6235160615326).

The spelling of 2204030311304 in words is "two trillion, two hundred four billion, thirty million, three hundred eleven thousand, three hundred four".