200210210222173 has 2 divisors, whose sum is σ = 200210210222174. Its totient is φ = 200210210222172.

The previous prime is 200210210222159. The next prime is 200210210222203. The reversal of 200210210222173 is 371222012012002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 157913956569924 + 42296253652249 = 12566382^2 + 6503557^2 .

It is a cyclic number.

It is not a de Polignac number, because 200210210222173 - 2⁹ = 200210210221661 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200210210222773) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100105105111086 + 100105105111087.

It is an arithmetic number, because the mean of its divisors is an integer number (100105105111087).

Almost surely, 2^{200210210222173} is an apocalyptic number.

It is an amenable number.

200210210222173 is a deficient number, since it is larger than the sum of its proper divisors (1).

200210210222173 is an equidigital number, since it uses as much as digits as its factorization.

200210210222173 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1344, while the sum is 25.

Adding to 200210210222173 its reverse (371222012012002), we get a palindrome (571432222234175).

The spelling of 200210210222173 in words is "two hundred trillion, two hundred ten billion, two hundred ten million, two hundred twenty-two thousand, one hundred seventy-three".