22530105100873 has 2 divisors, whose sum is σ = 22530105100874. Its totient is φ = 22530105100872.

The previous prime is 22530105100859. The next prime is 22530105100891. The reversal of 22530105100873 is 37800150103522.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 15550427220409 + 6979677880464 = 3943403^2 + 2641908^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22530105100873 is a prime.

It is not a weakly prime, because it can be changed into another prime (22530105100273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11265052550436 + 11265052550437.

It is an arithmetic number, because the mean of its divisors is an integer number (11265052550437).

Almost surely, 2^{22530105100873} is an apocalyptic number.

It is an amenable number.

22530105100873 is a deficient number, since it is larger than the sum of its proper divisors (1).

22530105100873 is an equidigital number, since it uses as much as digits as its factorization.

22530105100873 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 50400, while the sum is 37.

The spelling of 22530105100873 in words is "twenty-two trillion, five hundred thirty billion, one hundred five million, one hundred thousand, eight hundred seventy-three".