222110313200173 has 2 divisors, whose sum is σ = 222110313200174. Its totient is φ = 222110313200172.

The previous prime is 222110313200137. The next prime is 222110313200201. The reversal of 222110313200173 is 371002313011222.

Together with previous prime (222110313200137) it forms an Ormiston pair, because they use the same digits, order apart.

It is an a-pointer prime, because the next prime (222110313200201) can be obtained adding 222110313200173 to its sum of digits (28).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 222076369559529 + 33943640644 = 14902227^2 + 184238^2 .

It is a cyclic number.

It is not a de Polignac number, because 222110313200173 - 2¹³ = 222110313191981 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222110313200273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111055156600086 + 111055156600087.

It is an arithmetic number, because the mean of its divisors is an integer number (111055156600087).

Almost surely, 2^{222110313200173} is an apocalyptic number.

It is an amenable number.

222110313200173 is a deficient number, since it is larger than the sum of its proper divisors (1).

222110313200173 is an equidigital number, since it uses as much as digits as its factorization.

222110313200173 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 28.

Adding to 222110313200173 its reverse (371002313011222), we get a palindrome (593112626211395).

The spelling of 222110313200173 in words is "two hundred twenty-two trillion, one hundred ten billion, three hundred thirteen million, two hundred thousand, one hundred seventy-three".