23210502223 has 2 divisors, whose sum is σ = 23210502224. Its totient is φ = 23210502222.

The previous prime is 23210502193. The next prime is 23210502229. The reversal of 23210502223 is 32220501232.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23210502223 - 2⁹ = 23210501711 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23210502194 and 23210502203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23210502229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11605251111 + 11605251112.

It is an arithmetic number, because the mean of its divisors is an integer number (11605251112).

Almost surely, 2^23210502223 is an apocalyptic number.

23210502223 is a deficient number, since it is larger than the sum of its proper divisors (1).

23210502223 is an equidigital number, since it uses as much as digits as its factorization.

23210502223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 22.

Subtracting 23210502223 from its reverse (32220501232), we obtain a palindrome (9009999009).

The spelling of 23210502223 in words is "twenty-three billion, two hundred ten million, five hundred two thousand, two hundred twenty-three".