200222173 has 2 divisors, whose sum is σ = 200222174. Its totient is φ = 200222172.

The previous prime is 200222167. The next prime is 200222179. The reversal of 200222173 is 371222002.

It is a balanced prime because it is at equal distance from previous prime (200222167) and next prime (200222179).

It can be written as a sum of positive squares in only one way, i.e., 100761444 + 99460729 = 10038^2 + 9973^2 .

It is a cyclic number.

It is not a de Polignac number, because 200222173 - 2²⁵ = 166667741 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 200222173.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200222179) 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, 100111086 + 100111087.

It is an arithmetic number, because the mean of its divisors is an integer number (100111087).

Almost surely, 2^200222173 is an apocalyptic number.

It is an amenable number.

200222173 is a deficient number, since it is larger than the sum of its proper divisors (1).

200222173 is an equidigital number, since it uses as much as digits as its factorization.

200222173 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 200222173 is about 14149.9884452250. The cubic root of 200222173 is about 585.0200134386.

Adding to 200222173 its reverse (371222002), we get a palindrome (571444175).

The spelling of 200222173 in words is "two hundred million, two hundred twenty-two thousand, one hundred seventy-three".