223230300217 has 2 divisors, whose sum is σ = 223230300218. Its totient is φ = 223230300216.

The previous prime is 223230300179. The next prime is 223230300239. The reversal of 223230300217 is 712003032322.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 216616707241 + 6613592976 = 465421^2 + 81324^2 .

It is a cyclic number.

It is not a de Polignac number, because 223230300217 - 2²³ = 223221911609 is a prime.

It is a super-3 number, since 3×223230300217³ (a number of 35 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 223230300191 and 223230300200.

It is not a weakly prime, because it can be changed into another prime (223230306217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111615150108 + 111615150109.

It is an arithmetic number, because the mean of its divisors is an integer number (111615150109).

Almost surely, 2^223230300217 is an apocalyptic number.

It is an amenable number.

223230300217 is a deficient number, since it is larger than the sum of its proper divisors (1).

223230300217 is an equidigital number, since it uses as much as digits as its factorization.

223230300217 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 25.

Adding to 223230300217 its reverse (712003032322), we get a palindrome (935233332539).

The spelling of 223230300217 in words is "two hundred twenty-three billion, two hundred thirty million, three hundred thousand, two hundred seventeen".