22805973271 has 2 divisors, whose sum is σ = 22805973272. Its totient is φ = 22805973270.

The previous prime is 22805973247. The next prime is 22805973313. The reversal of 22805973271 is 17237950822.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22805973271 is a prime.

It is a super-2 number, since 2×22805973271² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22805973241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11402986635 + 11402986636.

It is an arithmetic number, because the mean of its divisors is an integer number (11402986636).

Almost surely, 2^22805973271 is an apocalyptic number.

22805973271 is a deficient number, since it is larger than the sum of its proper divisors (1).

22805973271 is an equidigital number, since it uses as much as digits as its factorization.

22805973271 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 423360, while the sum is 46.

The spelling of 22805973271 in words is "twenty-two billion, eight hundred five million, nine hundred seventy-three thousand, two hundred seventy-one".