2023222231 has 2 divisors, whose sum is σ = 2023222232. Its totient is φ = 2023222230.

The previous prime is 2023222213. The next prime is 2023222259. The reversal of 2023222231 is 1322223202.

Together with previous prime (2023222213) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2023222231 - 2¹⁷ = 2023091159 is a prime.

It is a super-4 number, since 4×2023222231⁴ (a number of 38 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 2023222199 and 2023222208.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2023222211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1011611115 + 1011611116.

It is an arithmetic number, because the mean of its divisors is an integer number (1011611116).

Almost surely, 2^2023222231 is an apocalyptic number.

2023222231 is a deficient number, since it is larger than the sum of its proper divisors (1).

2023222231 is an equidigital number, since it uses as much as digits as its factorization.

2023222231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 2023222231 is about 44980.2426738674. The cubic root of 2023222231 is about 1264.7786603111.

Adding to 2023222231 its reverse (1322223202), we get a palindrome (3345445433).

The spelling of 2023222231 in words is "two billion, twenty-three million, two hundred twenty-two thousand, two hundred thirty-one".