200422435457 has 2 divisors, whose sum is σ = 200422435458. Its totient is φ = 200422435456.

The previous prime is 200422435417. The next prime is 200422435471. The reversal of 200422435457 is 754534224002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 105728375281 + 94694060176 = 325159^2 + 307724^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-200422435457 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 200422435457.

It is not a weakly prime, because it can be changed into another prime (200422435417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100211217728 + 100211217729.

It is an arithmetic number, because the mean of its divisors is an integer number (100211217729).

Almost surely, 2^200422435457 is an apocalyptic number.

It is an amenable number.

200422435457 is a deficient number, since it is larger than the sum of its proper divisors (1).

200422435457 is an equidigital number, since it uses as much as digits as its factorization.

200422435457 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 268800, while the sum is 38.

Adding to 200422435457 its reverse (754534224002), we get a palindrome (954956659459).

The spelling of 200422435457 in words is "two hundred billion, four hundred twenty-two million, four hundred thirty-five thousand, four hundred fifty-seven".