1330222122321 has 4 divisors (see below), whose sum is σ = 1773629496432. Its totient is φ = 886814748212.

The previous prime is 1330222122241. The next prime is 1330222122343. The reversal of 1330222122321 is 1232212220331.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1330222122321 - 2³⁵ = 1295862383953 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1330222122291 and 1330222122300.

It is not an unprimeable number, because it can be changed into a prime (1330222122371) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 221703687051 + ... + 221703687056.

It is an arithmetic number, because the mean of its divisors is an integer number (443407374108).

Almost surely, 2^{1330222122321} is an apocalyptic number.

It is an amenable number.

1330222122321 is a deficient number, since it is larger than the sum of its proper divisors (443407374111).

1330222122321 is an equidigital number, since it uses as much as digits as its factorization.

1330222122321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 443407374110.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 1330222122321 its reverse (1232212220331), we get a palindrome (2562434342652).

The spelling of 1330222122321 in words is "one trillion, three hundred thirty billion, two hundred twenty-two million, one hundred twenty-two thousand, three hundred twenty-one".