1322030213221 has 8 divisors (see below), whose sum is σ = 1329194477664. Its totient is φ = 1314884778480.

The previous prime is 1322030213213. The next prime is 1322030213237. The reversal of 1322030213221 is 1223120302231.

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 1322030213221 - 2³ = 1322030213213 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1322030213192 and 1322030213201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1322030219221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4566615 + ... + 4847476.

It is an arithmetic number, because the mean of its divisors is an integer number (166149309708).

Almost surely, 2^{1322030213221} is an apocalyptic number.

It is an amenable number.

1322030213221 is a deficient number, since it is larger than the sum of its proper divisors (7164264443).

1322030213221 is an equidigital number, since it uses as much as digits as its factorization.

1322030213221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9414851.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 1322030213221 its reverse (1223120302231), we get a palindrome (2545150515452).

The spelling of 1322030213221 in words is "one trillion, three hundred twenty-two billion, thirty million, two hundred thirteen thousand, two hundred twenty-one".