22004612017 has 2 divisors, whose sum is σ = 22004612018. Its totient is φ = 22004612016.

The previous prime is 22004612011. The next prime is 22004612029. The reversal of 22004612017 is 71021640022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 18175353856 + 3829258161 = 134816^2 + 61881^2 .

It is a cyclic number.

It is not a de Polignac number, because 22004612017 - 2¹⁵ = 22004579249 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22004611982 and 22004612000.

It is not a weakly prime, because it can be changed into another prime (22004612011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11002306008 + 11002306009.

It is an arithmetic number, because the mean of its divisors is an integer number (11002306009).

Almost surely, 2^22004612017 is an apocalyptic number.

It is an amenable number.

22004612017 is a deficient number, since it is larger than the sum of its proper divisors (1).

22004612017 is an equidigital number, since it uses as much as digits as its factorization.

22004612017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1344, while the sum is 25.

The spelling of 22004612017 in words is "twenty-two billion, four million, six hundred twelve thousand, seventeen".