8222057 has 2 divisors, whose sum is σ = 8222058. Its totient is φ = 8222056.

The previous prime is 8222047. The next prime is 8222059. The reversal of 8222057 is 7502228.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4177936 + 4044121 = 2044^2 + 2011^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8222057 is a prime.

It is a super-2 number, since 2×8222057² = 135204442622498, which contains 22 as substring.

Together with 8222059, it forms a pair of twin primes.

It is a Chen prime.

It is equal to p₅₅₃₇₁₅ and since 8222057 and 553715 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8222059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4111028 + 4111029.

It is an arithmetic number, because the mean of its divisors is an integer number (4111029).

Almost surely, 2^8222057 is an apocalyptic number.

It is an amenable number.

8222057 is a deficient number, since it is larger than the sum of its proper divisors (1).

8222057 is an equidigital number, since it uses as much as digits as its factorization.

8222057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2240, while the sum is 26.

The square root of 8222057 is about 2867.4129454963. The cubic root of 8222057 is about 201.8336129440.

The spelling of 8222057 in words is "eight million, two hundred twenty-two thousand, fifty-seven".