22169441747 has 2 divisors, whose sum is σ = 22169441748. Its totient is φ = 22169441746.

The previous prime is 22169441713. The next prime is 22169441771. The reversal of 22169441747 is 74714496122.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22169441747 - 2⁸ = 22169441491 is a prime.

It is not a weakly prime, because it can be changed into another prime (22169441347) 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, 11084720873 + 11084720874.

It is an arithmetic number, because the mean of its divisors is an integer number (11084720874).

Almost surely, 2^22169441747 is an apocalyptic number.

22169441747 is a deficient number, since it is larger than the sum of its proper divisors (1).

22169441747 is an equidigital number, since it uses as much as digits as its factorization.

22169441747 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 677376, while the sum is 47.

The spelling of 22169441747 in words is "twenty-two billion, one hundred sixty-nine million, four hundred forty-one thousand, seven hundred forty-seven".