22043330452937 has 2 divisors, whose sum is σ = 22043330452938. Its totient is φ = 22043330452936.

The previous prime is 22043330452921. The next prime is 22043330452991. The reversal of 22043330452937 is 73925403334022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19409214436921 + 2634116016016 = 4405589^2 + 1622996^2 .

It is a cyclic number.

It is not a de Polignac number, because 22043330452937 - 2⁴ = 22043330452921 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22043330452891 and 22043330452900.

It is not a weakly prime, because it can be changed into another prime (22043330452537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11021665226468 + 11021665226469.

It is an arithmetic number, because the mean of its divisors is an integer number (11021665226469).

Almost surely, 2^{22043330452937} is an apocalyptic number.

It is an amenable number.

22043330452937 is a deficient number, since it is larger than the sum of its proper divisors (1).

22043330452937 is an equidigital number, since it uses as much as digits as its factorization.

22043330452937 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3265920, while the sum is 47.

Adding to 22043330452937 its reverse (73925403334022), we get a palindrome (95968733786959).

The spelling of 22043330452937 in words is "twenty-two trillion, forty-three billion, three hundred thirty million, four hundred fifty-two thousand, nine hundred thirty-seven".