1304430222322 has 4 divisors (see below), whose sum is σ = 1956645333486. Its totient is φ = 652215111160.

The previous prime is 1304430222317. The next prime is 1304430222343. The reversal of 1304430222322 is 2232220344031.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1018345375161 + 286084847161 = 1009131^2 + 534869^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 326107555579 + ... + 326107555582.

Almost surely, 2^{1304430222322} is an apocalyptic number.

1304430222322 is a deficient number, since it is larger than the sum of its proper divisors (652215111164).

1304430222322 is an equidigital number, since it uses as much as digits as its factorization.

1304430222322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 652215111163.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 1304430222322 its reverse (2232220344031), we get a palindrome (3536650566353).

The spelling of 1304430222322 in words is "one trillion, three hundred four billion, four hundred thirty million, two hundred twenty-two thousand, three hundred twenty-two".