1322322233321 has 4 divisors (see below), whose sum is σ = 1343999647044. Its totient is φ = 1300644819600.

The previous prime is 1322322233263. The next prime is 1322322233327. The reversal of 1322322233321 is 1233322232231.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 99517535296 + 1222804698025 = 315464^2 + 1105805^2 .

It is a cyclic number.

It is not a de Polignac number, because 1322322233321 - 2²⁶ = 1322255124457 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1322322233327) 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 3 ways as a sum of consecutive naturals, for example, 10838706770 + ... + 10838706891.

It is an arithmetic number, because the mean of its divisors is an integer number (335999911761).

Almost surely, 2^{1322322233321} is an apocalyptic number.

It is an amenable number.

1322322233321 is a deficient number, since it is larger than the sum of its proper divisors (21677413723).

1322322233321 is an equidigital number, since it uses as much as digits as its factorization.

1322322233321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21677413722.

The product of its digits is 15552, while the sum is 29.

Adding to 1322322233321 its reverse (1233322232231), we get a palindrome (2555644465552).

The spelling of 1322322233321 in words is "one trillion, three hundred twenty-two billion, three hundred twenty-two million, two hundred thirty-three thousand, three hundred twenty-one".