200220110281 has 2 divisors, whose sum is σ = 200220110282. Its totient is φ = 200220110280.

The previous prime is 200220110267. The next prime is 200220110291. The reversal of 200220110281 is 182011022002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 133797934656 + 66422175625 = 365784^2 + 257725^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-200220110281 is a prime.

It is a super-2 number, since 2×200220110281² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (200220110291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100110055140 + 100110055141.

It is an arithmetic number, because the mean of its divisors is an integer number (100110055141).

Almost surely, 2^200220110281 is an apocalyptic number.

It is an amenable number.

200220110281 is a deficient number, since it is larger than the sum of its proper divisors (1).

200220110281 is an equidigital number, since it uses as much as digits as its factorization.

200220110281 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 200220110281 its reverse (182011022002), we get a palindrome (382231132283).

The spelling of 200220110281 in words is "two hundred billion, two hundred twenty million, one hundred ten thousand, two hundred eighty-one".