22032130171 has 2 divisors, whose sum is σ = 22032130172. Its totient is φ = 22032130170.

The previous prime is 22032130151. The next prime is 22032130199. The reversal of 22032130171 is 17103123022.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22032130171 is a prime.

It is not a weakly prime, because it can be changed into another prime (22032130111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11016065085 + 11016065086.

It is an arithmetic number, because the mean of its divisors is an integer number (11016065086).

Almost surely, 2^22032130171 is an apocalyptic number.

22032130171 is a deficient number, since it is larger than the sum of its proper divisors (1).

22032130171 is an equidigital number, since it uses as much as digits as its factorization.

22032130171 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 22.

Adding to 22032130171 its reverse (17103123022), we get a palindrome (39135253193).

The spelling of 22032130171 in words is "twenty-two billion, thirty-two million, one hundred thirty thousand, one hundred seventy-one".