200022221209957 has 2 divisors, whose sum is σ = 200022221209958. Its totient is φ = 200022221209956.

The previous prime is 200022221209949. The next prime is 200022221209963. The reversal of 200022221209957 is 759902122220002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 130817641502916 + 69204579707041 = 11437554^2 + 8318929^2 .

It is a cyclic number.

It is not a de Polignac number, because 200022221209957 - 2³ = 200022221209949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200022221209927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100011110604978 + 100011110604979.

It is an arithmetic number, because the mean of its divisors is an integer number (100011110604979).

Almost surely, 2^{200022221209957} is an apocalyptic number.

It is an amenable number.

200022221209957 is a deficient number, since it is larger than the sum of its proper divisors (1).

200022221209957 is an equidigital number, since it uses as much as digits as its factorization.

200022221209957 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 181440, while the sum is 43.

Adding to 200022221209957 its reverse (759902122220002), we get a palindrome (959924343429959).

The spelling of 200022221209957 in words is "two hundred trillion, twenty-two billion, two hundred twenty-one million, two hundred nine thousand, nine hundred fifty-seven".