2298210281 has 2 divisors, whose sum is σ = 2298210282. Its totient is φ = 2298210280.

The previous prime is 2298210259. The next prime is 2298210283. The reversal of 2298210281 is 1820128922.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2093977600 + 204232681 = 45760^2 + 14291^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2298210281 is a prime.

It is a super-3 number, since 3×2298210281³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

Together with 2298210283, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2298210283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1149105140 + 1149105141.

It is an arithmetic number, because the mean of its divisors is an integer number (1149105141).

Almost surely, 2^2298210281 is an apocalyptic number.

It is an amenable number.

2298210281 is a deficient number, since it is larger than the sum of its proper divisors (1).

2298210281 is an equidigital number, since it uses as much as digits as its factorization.

2298210281 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9216, while the sum is 35.

The square root of 2298210281 is about 47939.6524914397. The cubic root of 2298210281 is about 1319.6636503365.

The spelling of 2298210281 in words is "two billion, two hundred ninety-eight million, two hundred ten thousand, two hundred eighty-one".