10223231 has 2 divisors, whose sum is σ = 10223232. Its totient is φ = 10223230.

The previous prime is 10223221. The next prime is 10223237. The reversal of 10223231 is 13232201.

It is a happy number.

10223231 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10223231 - 2¹⁰ = 10222207 is a prime.

It is a super-2 number, since 2×10223231² = 209028904158722, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10223237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5111615 + 5111616.

It is an arithmetic number, because the mean of its divisors is an integer number (5111616).

Almost surely, 2^10223231 is an apocalyptic number.

10223231 is a deficient number, since it is larger than the sum of its proper divisors (1).

10223231 is an equidigital number, since it uses as much as digits as its factorization.

10223231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 10223231 is about 3197.3787701803. The cubic root of 10223231 is about 217.0348079255.

Adding to 10223231 its reverse (13232201), we get a palindrome (23455432).

The spelling of 10223231 in words is "ten million, two hundred twenty-three thousand, two hundred thirty-one".