200030222257 has 2 divisors, whose sum is σ = 200030222258. Its totient is φ = 200030222256.

The previous prime is 200030222213. The next prime is 200030222311. The reversal of 200030222257 is 752222030002.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 128193357681 + 71836864576 = 358041^2 + 268024^2 .

It is a cyclic number.

It is not a de Polignac number, because 200030222257 - 2⁷ = 200030222129 is a prime.

It is not a weakly prime, because it can be changed into another prime (200030222657) 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, 100015111128 + 100015111129.

It is an arithmetic number, because the mean of its divisors is an integer number (100015111129).

Almost surely, 2^200030222257 is an apocalyptic number.

It is an amenable number.

200030222257 is a deficient number, since it is larger than the sum of its proper divisors (1).

200030222257 is an equidigital number, since it uses as much as digits as its factorization.

200030222257 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3360, while the sum is 25.

Adding to 200030222257 its reverse (752222030002), we get a palindrome (952252252259).

The spelling of 200030222257 in words is "two hundred billion, thirty million, two hundred twenty-two thousand, two hundred fifty-seven".