320222033303023 has 4 divisors (see below), whose sum is σ = 323330985082768. Its totient is φ = 317113081523280.

The previous prime is 320222033302993. The next prime is 320222033303111. The reversal of 320222033303023 is 320303330222023.

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

It is a cyclic number.

It is not a de Polignac number, because 320222033303023 - 2¹⁷ = 320222033171951 is a prime.

It is a super-2 number, since 2×320222033303023² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 320222033302982 and 320222033303000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320222033303723) 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, 1554475889718 + ... + 1554475889923.

It is an arithmetic number, because the mean of its divisors is an integer number (80832746270692).

Almost surely, 2^{320222033303023} is an apocalyptic number.

320222033303023 is a deficient number, since it is larger than the sum of its proper divisors (3108951779745).

320222033303023 is a wasteful number, since it uses less digits than its factorization.

320222033303023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3108951779744.

The product of its (nonzero) digits is 23328, while the sum is 28.

Adding to 320222033303023 its reverse (320303330222023), we get a palindrome (640525363525046).

The spelling of 320222033303023 in words is "three hundred twenty trillion, two hundred twenty-two billion, thirty-three million, three hundred three thousand, twenty-three".