22070805017 has 2 divisors, whose sum is σ = 22070805018. Its totient is φ = 22070805016.

The previous prime is 22070805013. The next prime is 22070805131. The reversal of 22070805017 is 71050807022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 15526156816 + 6544648201 = 124604^2 + 80899^2 .

It is a cyclic number.

It is not a de Polignac number, because 22070805017 - 2² = 22070805013 is a prime.

It is not a weakly prime, because it can be changed into another prime (22070805013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11035402508 + 11035402509.

It is an arithmetic number, because the mean of its divisors is an integer number (11035402509).

Almost surely, 2^22070805017 is an apocalyptic number.

It is an amenable number.

22070805017 is a deficient number, since it is larger than the sum of its proper divisors (1).

22070805017 is an equidigital number, since it uses as much as digits as its factorization.

22070805017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7840, while the sum is 32.

The spelling of 22070805017 in words is "twenty-two billion, seventy million, eight hundred five thousand, seventeen".