1303302002221 has 8 divisors (see below), whose sum is σ = 1319862389120. Its totient is φ = 1286743187808.

The previous prime is 1303302002209. The next prime is 1303302002257. The reversal of 1303302002221 is 1222002033031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1303302002221 - 2⁹ = 1303302001709 is a prime.

It is a super-2 number, since 2×1303302002221² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1303302002291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1322290 + ... + 2086876.

It is an arithmetic number, because the mean of its divisors is an integer number (164982798640).

Almost surely, 2^{1303302002221} is an apocalyptic number.

It is an amenable number.

1303302002221 is a deficient number, since it is larger than the sum of its proper divisors (16560386899).

1303302002221 is an equidigital number, since it uses as much as digits as its factorization.

1303302002221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 786243.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 1303302002221 its reverse (1222002033031), we get a palindrome (2525304035252).

The spelling of 1303302002221 in words is "one trillion, three hundred three billion, three hundred two million, two thousand, two hundred twenty-one".