200200122193 has 2 divisors, whose sum is σ = 200200122194. Its totient is φ = 200200122192.

The previous prime is 200200122173. The next prime is 200200122233. The reversal of 200200122193 is 391221002002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 140757781329 + 59442340864 = 375177^2 + 243808^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-200200122193 is a prime.

It is a super-2 number, since 2×200200122193² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (200200122103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100100061096 + 100100061097.

It is an arithmetic number, because the mean of its divisors is an integer number (100100061097).

Almost surely, 2^200200122193 is an apocalyptic number.

It is an amenable number.

200200122193 is a deficient number, since it is larger than the sum of its proper divisors (1).

200200122193 is an equidigital number, since it uses as much as digits as its factorization.

200200122193 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 200200122193 its reverse (391221002002), we get a palindrome (591421124195).

The spelling of 200200122193 in words is "two hundred billion, two hundred million, one hundred twenty-two thousand, one hundred ninety-three".