22193346163 has 2 divisors, whose sum is σ = 22193346164. Its totient is φ = 22193346162.

The previous prime is 22193346137. The next prime is 22193346173. The reversal of 22193346163 is 36164339122.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22193346163 is a prime.

It is a super-2 number, since 2×22193346163² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (22193346173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11096673081 + 11096673082.

It is an arithmetic number, because the mean of its divisors is an integer number (11096673082).

Almost surely, 2^22193346163 is an apocalyptic number.

22193346163 is a deficient number, since it is larger than the sum of its proper divisors (1).

22193346163 is an equidigital number, since it uses as much as digits as its factorization.

22193346163 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 139968, while the sum is 40.

The spelling of 22193346163 in words is "twenty-two billion, one hundred ninety-three million, three hundred forty-six thousand, one hundred sixty-three".