223212310163 has 2 divisors, whose sum is σ = 223212310164. Its totient is φ = 223212310162.

The previous prime is 223212310157. The next prime is 223212310169. The reversal of 223212310163 is 361013212322.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (223212310157) and next prime (223212310169).

It is a cyclic number.

It is not a de Polignac number, because 223212310163 - 2¹⁶ = 223212244627 is a prime.

It is a super-3 number, since 3×223212310163³ (a number of 35 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (223212310169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111606155081 + 111606155082.

It is an arithmetic number, because the mean of its divisors is an integer number (111606155082).

Almost surely, 2^223212310163 is an apocalyptic number.

223212310163 is a deficient number, since it is larger than the sum of its proper divisors (1).

223212310163 is an equidigital number, since it uses as much as digits as its factorization.

223212310163 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 223212310163 its reverse (361013212322), we get a palindrome (584225522485).

The spelling of 223212310163 in words is "two hundred twenty-three billion, two hundred twelve million, three hundred ten thousand, one hundred sixty-three".