23222030231 has 2 divisors, whose sum is σ = 23222030232. Its totient is φ = 23222030230.

The previous prime is 23222030207. The next prime is 23222030233. The reversal of 23222030231 is 13203022232.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23222030231 - 2²⁶ = 23154921367 is a prime.

It is a super-3 number, since 3×23222030231³ (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

Together with 23222030233, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23222030233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11611015115 + 11611015116.

It is an arithmetic number, because the mean of its divisors is an integer number (11611015116).

Almost surely, 2^23222030231 is an apocalyptic number.

23222030231 is a deficient number, since it is larger than the sum of its proper divisors (1).

23222030231 is an equidigital number, since it uses as much as digits as its factorization.

23222030231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 23222030231 its reverse (13203022232), we get a palindrome (36425052463).

The spelling of 23222030231 in words is "twenty-three billion, two hundred twenty-two million, thirty thousand, two hundred thirty-one".