22810097 has 2 divisors, whose sum is σ = 22810098. Its totient is φ = 22810096.

The previous prime is 22810061. The next prime is 22810121. The reversal of 22810097 is 79001822.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20511841 + 2298256 = 4529^2 + 1516^2 .

It is a cyclic number.

It is not a de Polignac number, because 22810097 - 2⁶ = 22810033 is a prime.

It is not a weakly prime, because it can be changed into another prime (22810297) 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, 11405048 + 11405049.

It is an arithmetic number, because the mean of its divisors is an integer number (11405049).

Almost surely, 2^22810097 is an apocalyptic number.

It is an amenable number.

22810097 is a deficient number, since it is larger than the sum of its proper divisors (1).

22810097 is an equidigital number, since it uses as much as digits as its factorization.

22810097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 29.

The square root of 22810097 is about 4775.9917294736. The cubic root of 22810097 is about 283.6018398892.

The spelling of 22810097 in words is "twenty-two million, eight hundred ten thousand, ninety-seven".