302220112223 has 2 divisors, whose sum is σ = 302220112224. Its totient is φ = 302220112222.

The previous prime is 302220112219. The next prime is 302220112289. The reversal of 302220112223 is 322211022203.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 302220112223 - 2² = 302220112219 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 302220112195 and 302220112204.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (302220112213) 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, 151110056111 + 151110056112.

It is an arithmetic number, because the mean of its divisors is an integer number (151110056112).

Almost surely, 2^302220112223 is an apocalyptic number.

302220112223 is a deficient number, since it is larger than the sum of its proper divisors (1).

302220112223 is an equidigital number, since it uses as much as digits as its factorization.

302220112223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 302220112223 its reverse (322211022203), we get a palindrome (624431134426).

The spelling of 302220112223 in words is "three hundred two billion, two hundred twenty million, one hundred twelve thousand, two hundred twenty-three".