10222957 has 2 divisors, whose sum is σ = 10222958. Its totient is φ = 10222956.

The previous prime is 10222951. The next prime is 10222973. The reversal of 10222957 is 75922201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10150596 + 72361 = 3186^2 + 269^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10222957 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10222951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5111478 + 5111479.

It is an arithmetic number, because the mean of its divisors is an integer number (5111479).

Almost surely, 2^10222957 is an apocalyptic number.

It is an amenable number.

10222957 is a deficient number, since it is larger than the sum of its proper divisors (1).

10222957 is an equidigital number, since it uses as much as digits as its factorization.

10222957 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 10222957 is about 3197.3359222953. The cubic root of 10222957 is about 217.0328689407.

The spelling of 10222957 in words is "ten million, two hundred twenty-two thousand, nine hundred fifty-seven".