1300320222221 has 8 divisors (see below), whose sum is σ = 1303608700224. Its totient is φ = 1297031972800.

The previous prime is 1300320222197. The next prime is 1300320222283. The reversal of 1300320222221 is 1222220230031.

It is a happy number.

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 1300320222221 - 2³⁸ = 1025442315277 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1300320222193 and 1300320222202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1300320252221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22726976 + ... + 22784118.

It is an arithmetic number, because the mean of its divisors is an integer number (162951087528).

Almost surely, 2^{1300320222221} is an apocalyptic number.

It is an amenable number.

1300320222221 is a deficient number, since it is larger than the sum of its proper divisors (3288478003).

1300320222221 is an equidigital number, since it uses as much as digits as its factorization.

1300320222221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114291.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 1300320222221 its reverse (1222220230031), we get a palindrome (2522540452252).

The spelling of 1300320222221 in words is "one trillion, three hundred billion, three hundred twenty million, two hundred twenty-two thousand, two hundred twenty-one".