222030120223 has 2 divisors, whose sum is σ = 222030120224. Its totient is φ = 222030120222.

The previous prime is 222030120211. The next prime is 222030120259. The reversal of 222030120223 is 322021030222.

222030120223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-222030120223 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 222030120223.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222030121223) 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, 111015060111 + 111015060112.

It is an arithmetic number, because the mean of its divisors is an integer number (111015060112).

Almost surely, 2^222030120223 is an apocalyptic number.

222030120223 is a deficient number, since it is larger than the sum of its proper divisors (1).

222030120223 is an equidigital number, since it uses as much as digits as its factorization.

222030120223 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 19.

Adding to 222030120223 its reverse (322021030222), we get a palindrome (544051150445).

Subtracting 222030120223 from its reverse (322021030222), we obtain a palindrome (99990909999).

The spelling of 222030120223 in words is "two hundred twenty-two billion, thirty million, one hundred twenty thousand, two hundred twenty-three".