22105122681163 has 2 divisors, whose sum is σ = 22105122681164. Its totient is φ = 22105122681162.

The previous prime is 22105122680911. The next prime is 22105122681181. The reversal of 22105122681163 is 36118622150122.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22105122681163 is a prime.

It is not a weakly prime, because it can be changed into another prime (22105122681463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11052561340581 + 11052561340582.

It is an arithmetic number, because the mean of its divisors is an integer number (11052561340582).

Almost surely, 2^{22105122681163} is an apocalyptic number.

22105122681163 is a deficient number, since it is larger than the sum of its proper divisors (1).

22105122681163 is an equidigital number, since it uses as much as digits as its factorization.

22105122681163 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 69120, while the sum is 40.

The spelling of 22105122681163 in words is "twenty-two trillion, one hundred five billion, one hundred twenty-two million, six hundred eighty-one thousand, one hundred sixty-three".