22345050017 has 2 divisors, whose sum is σ = 22345050018. Its totient is φ = 22345050016.

The previous prime is 22345049983. The next prime is 22345050023. The reversal of 22345050017 is 71005054322.

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., 13380936976 + 8964113041 = 115676^2 + 94679^2 .

It is a cyclic number.

It is not a de Polignac number, because 22345050017 - 2¹⁰ = 22345048993 is a prime.

It is not a weakly prime, because it can be changed into another prime (22345050067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11172525008 + 11172525009.

It is an arithmetic number, because the mean of its divisors is an integer number (11172525009).

Almost surely, 2^22345050017 is an apocalyptic number.

It is an amenable number.

22345050017 is a deficient number, since it is larger than the sum of its proper divisors (1).

22345050017 is an equidigital number, since it uses as much as digits as its factorization.

22345050017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8400, while the sum is 29.

The spelling of 22345050017 in words is "twenty-two billion, three hundred forty-five million, fifty thousand, seventeen".