222010323173 has 2 divisors, whose sum is σ = 222010323174. Its totient is φ = 222010323172.

The previous prime is 222010323149. The next prime is 222010323229. The reversal of 222010323173 is 371323010222.

It is a happy number.

222010323173 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 can be written as a sum of positive squares in only one way, i.e., 151837253569 + 70173069604 = 389663^2 + 264902^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-222010323173 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222010323133) 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, 111005161586 + 111005161587.

It is an arithmetic number, because the mean of its divisors is an integer number (111005161587).

Almost surely, 2^222010323173 is an apocalyptic number.

It is an amenable number.

222010323173 is a deficient number, since it is larger than the sum of its proper divisors (1).

222010323173 is an equidigital number, since it uses as much as digits as its factorization.

222010323173 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 26.

Adding to 222010323173 its reverse (371323010222), we get a palindrome (593333333395).

The spelling of 222010323173 in words is "two hundred twenty-two billion, ten million, three hundred twenty-three thousand, one hundred seventy-three".