200122343 has 2 divisors, whose sum is σ = 200122344. Its totient is φ = 200122342.

The previous prime is 200122337. The next prime is 200122399. The reversal of 200122343 is 343221002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 200122343 - 2⁴ = 200122327 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200152343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100061171 + 100061172.

It is an arithmetic number, because the mean of its divisors is an integer number (100061172).

Almost surely, 2^200122343 is an apocalyptic number.

200122343 is a deficient number, since it is larger than the sum of its proper divisors (1).

200122343 is an equidigital number, since it uses as much as digits as its factorization.

200122343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 200122343 is about 14146.4604406897. The cubic root of 200122343 is about 584.9227677037.

Adding to 200122343 its reverse (343221002), we get a palindrome (543343345).

The spelling of 200122343 in words is "two hundred million, one hundred twenty-two thousand, three hundred forty-three".