10222843 has 2 divisors, whose sum is σ = 10222844. Its totient is φ = 10222842.

The previous prime is 10222813. The next prime is 10222859. The reversal of 10222843 is 34822201.

It is a strong prime.

It is an emirp because it is prime and its reverse (34822201) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10222843 is a prime.

It is a super-3 number, since 3×10222843³ (a number of 22 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (10222813) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5111421 + 5111422.

It is an arithmetic number, because the mean of its divisors is an integer number (5111422).

Almost surely, 2^10222843 is an apocalyptic number.

10222843 is a deficient number, since it is larger than the sum of its proper divisors (1).

10222843 is an equidigital number, since it uses as much as digits as its factorization.

10222843 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 10222843 is about 3197.3180949039. The cubic root of 10222843 is about 217.0320621996.

The spelling of 10222843 in words is "ten million, two hundred twenty-two thousand, eight hundred forty-three".