22074012937 has 2 divisors, whose sum is σ = 22074012938. Its totient is φ = 22074012936.

The previous prime is 22074012931. The next prime is 22074012953. The reversal of 22074012937 is 73921047022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12656475001 + 9417537936 = 112501^2 + 97044^2 .

It is a cyclic number.

It is not a de Polignac number, because 22074012937 - 2¹⁵ = 22073980169 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22074012896 and 22074012905.

It is not a weakly prime, because it can be changed into another prime (22074012931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11037006468 + 11037006469.

It is an arithmetic number, because the mean of its divisors is an integer number (11037006469).

Almost surely, 2^22074012937 is an apocalyptic number.

It is an amenable number.

22074012937 is a deficient number, since it is larger than the sum of its proper divisors (1).

22074012937 is an equidigital number, since it uses as much as digits as its factorization.

22074012937 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 42336, while the sum is 37.

Adding to 22074012937 its reverse (73921047022), we get a palindrome (95995059959).

The spelling of 22074012937 in words is "twenty-two billion, seventy-four million, twelve thousand, nine hundred thirty-seven".