1322210232321 has 8 divisors (see below), whose sum is σ = 1923214883424. Its totient is φ = 801339534720.

The previous prime is 1322210232311. The next prime is 1322210232377. The reversal of 1322210232321 is 1232320122231.

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

It is not a de Polignac number, because 1322210232321 - 2¹⁷ = 1322210101249 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1322210232291 and 1322210232300.

It is not an unprimeable number, because it can be changed into a prime (1322210232311) 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, 20033488336 + ... + 20033488401.

It is an arithmetic number, because the mean of its divisors is an integer number (240401860428).

Almost surely, 2^{1322210232321} is an apocalyptic number.

1322210232321 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1322210232321 is a deficient number, since it is larger than the sum of its proper divisors (601004651103).

1322210232321 is a wasteful number, since it uses less digits than its factorization.

1322210232321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40066976751.

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

Adding to 1322210232321 its reverse (1232320122231), we get a palindrome (2554530354552).

The spelling of 1322210232321 in words is "one trillion, three hundred twenty-two billion, two hundred ten million, two hundred thirty-two thousand, three hundred twenty-one".