10022279 has 2 divisors, whose sum is σ = 10022280. Its totient is φ = 10022278.

The previous prime is 10022267. The next prime is 10022281. The reversal of 10022279 is 97222001.

It is a strong prime.

It is an emirp because it is prime and its reverse (97222001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10022279 - 2⁴ = 10022263 is a prime.

Together with 10022281, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10022219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5011139 + 5011140.

It is an arithmetic number, because the mean of its divisors is an integer number (5011140).

Almost surely, 2^10022279 is an apocalyptic number.

10022279 is a deficient number, since it is larger than the sum of its proper divisors (1).

10022279 is an equidigital number, since it uses as much as digits as its factorization.

10022279 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 10022279 is about 3165.7983195396. The cubic root of 10022279 is about 215.6033458336.

It can be divided in two parts, 10022 and 279, that added together give a palindrome (10301).

The spelling of 10022279 in words is "ten million, twenty-two thousand, two hundred seventy-nine".