223210312223 has 2 divisors, whose sum is σ = 223210312224. Its totient is φ = 223210312222.

The previous prime is 223210312207. The next prime is 223210312277. The reversal of 223210312223 is 322213012322.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 223210312223 - 2⁴ = 223210312207 is a prime.

It is a super-3 number, since 3×223210312223³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (223210312823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111605156111 + 111605156112.

It is an arithmetic number, because the mean of its divisors is an integer number (111605156112).

Almost surely, 2^223210312223 is an apocalyptic number.

223210312223 is a deficient number, since it is larger than the sum of its proper divisors (1).

223210312223 is an equidigital number, since it uses as much as digits as its factorization.

223210312223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 223210312223 its reverse (322213012322), we get a palindrome (545423324545).

The spelling of 223210312223 in words is "two hundred twenty-three billion, two hundred ten million, three hundred twelve thousand, two hundred twenty-three".