2223323320331 has 4 divisors (see below), whose sum is σ = 2223382477872. Its totient is φ = 2223264162792.

The previous prime is 2223323320319. The next prime is 2223323320343. The reversal of 2223323320331 is 1330233233222.

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

It is an interprime number because it is at equal distance from previous prime (2223323320319) and next prime (2223323320343).

It is a cyclic number.

It is not a de Polignac number, because 2223323320331 - 2¹⁴ = 2223323303947 is a prime.

It is a super-2 number, since 2×2223323320331² (a number of 25 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 = 2223323320294 and 2223323320303.

It is not an unprimeable number, because it can be changed into a prime (2223323320391) 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, 29522360 + ... + 29597573.

It is an arithmetic number, because the mean of its divisors is an integer number (555845619468).

Almost surely, 2^{2223323320331} is an apocalyptic number.

2223323320331 is a deficient number, since it is larger than the sum of its proper divisors (59157541).

2223323320331 is an equidigital number, since it uses as much as digits as its factorization.

2223323320331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59157540.

The product of its (nonzero) digits is 23328, while the sum is 29.

Adding to 2223323320331 its reverse (1330233233222), we get a palindrome (3553556553553).

The spelling of 2223323320331 in words is "two trillion, two hundred twenty-three billion, three hundred twenty-three million, three hundred twenty thousand, three hundred thirty-one".