22182740927 has 2 divisors, whose sum is σ = 22182740928. Its totient is φ = 22182740926.

The previous prime is 22182740911. The next prime is 22182740953. The reversal of 22182740927 is 72904728122.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22182740927 - 2⁴ = 22182740911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22182743927) 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, 11091370463 + 11091370464.

It is an arithmetic number, because the mean of its divisors is an integer number (11091370464).

Almost surely, 2^22182740927 is an apocalyptic number.

22182740927 is a deficient number, since it is larger than the sum of its proper divisors (1).

22182740927 is an equidigital number, since it uses as much as digits as its factorization.

22182740927 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 225792, while the sum is 44.

The spelling of 22182740927 in words is "twenty-two billion, one hundred eighty-two million, seven hundred forty thousand, nine hundred twenty-seven".