22004323037 has 2 divisors, whose sum is σ = 22004323038. Its totient is φ = 22004323036.

The previous prime is 22004323009. The next prime is 22004323079. The reversal of 22004323037 is 73032340022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 15974179321 + 6030143716 = 126389^2 + 77654^2 .

It is a cyclic number.

It is not a de Polignac number, because 22004323037 - 2¹⁰ = 22004322013 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22004322997 and 22004323015.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22004323837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11002161518 + 11002161519.

It is an arithmetic number, because the mean of its divisors is an integer number (11002161519).

Almost surely, 2^22004323037 is an apocalyptic number.

It is an amenable number.

22004323037 is a deficient number, since it is larger than the sum of its proper divisors (1).

22004323037 is an equidigital number, since it uses as much as digits as its factorization.

22004323037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 26.

Adding to 22004323037 its reverse (73032340022), we get a palindrome (95036663059).

The spelling of 22004323037 in words is "twenty-two billion, four million, three hundred twenty-three thousand, thirty-seven".