1303221003322 has 16 divisors (see below), whose sum is σ = 2241140768640. Its totient is φ = 556761382128.

The previous prime is 1303221003313. The next prime is 1303221003377. The reversal of 1303221003322 is 2233001223031.

It is a junction number, because it is equal to n+sod(n) for n = 1303221003293 and 1303221003302.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 146820822 + ... + 146829697.

It is an arithmetic number, because the mean of its divisors is an integer number (140071298040).

Almost surely, 2^{1303221003322} is an apocalyptic number.

1303221003322 is a deficient number, since it is larger than the sum of its proper divisors (937919765318).

1303221003322 is a wasteful number, since it uses less digits than its factorization.

1303221003322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293650845.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 1303221003322 its reverse (2233001223031), we get a palindrome (3536222226353).

The spelling of 1303221003322 in words is "one trillion, three hundred three billion, two hundred twenty-one million, three thousand, three hundred twenty-two".