22004037929 has 2 divisors, whose sum is σ = 22004037930. Its totient is φ = 22004037928.

The previous prime is 22004037859. The next prime is 22004037947. The reversal of 22004037929 is 92973040022.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 17011202329 + 4992835600 = 130427^2 + 70660^2 .

It is a cyclic number.

It is not a de Polignac number, because 22004037929 - 2⁸ = 22004037673 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22004037892 and 22004037901.

It is not a weakly prime, because it can be changed into another prime (22004037949) 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, 11002018964 + 11002018965.

It is an arithmetic number, because the mean of its divisors is an integer number (11002018965).

Almost surely, 2^22004037929 is an apocalyptic number.

It is an amenable number.

22004037929 is a deficient number, since it is larger than the sum of its proper divisors (1).

22004037929 is an equidigital number, since it uses as much as digits as its factorization.

22004037929 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54432, while the sum is 38.

The spelling of 22004037929 in words is "twenty-two billion, four million, thirty-seven thousand, nine hundred twenty-nine".