22043031007 has 2 divisors, whose sum is σ = 22043031008. Its totient is φ = 22043031006.

The previous prime is 22043030983. The next prime is 22043031077. The reversal of 22043031007 is 70013034022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22043031007 - 2¹⁹ = 22042506719 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22043031077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11021515503 + 11021515504.

It is an arithmetic number, because the mean of its divisors is an integer number (11021515504).

Almost surely, 2^22043031007 is an apocalyptic number.

22043031007 is a deficient number, since it is larger than the sum of its proper divisors (1).

22043031007 is an equidigital number, since it uses as much as digits as its factorization.

22043031007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 22.

Adding to 22043031007 its reverse (70013034022), we get a palindrome (92056065029).

The spelling of 22043031007 in words is "twenty-two billion, forty-three million, thirty-one thousand, seven".