22009907043 has 6 divisors (see below), whose sum is σ = 31792087964. Its totient is φ = 14673271356.

The previous prime is 22009907033. The next prime is 22009907071. The reversal of 22009907043 is 34070990022.

It is not a de Polignac number, because 22009907043 - 2⁴ = 22009907027 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22009906989 and 22009907007.

It is not an unprimeable number, because it can be changed into a prime (22009907033) 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 in 5 ways as a sum of consecutive naturals, for example, 1222772605 + ... + 1222772622.

Almost surely, 2^22009907043 is an apocalyptic number.

22009907043 is a deficient number, since it is larger than the sum of its proper divisors (9782180921).

22009907043 is a wasteful number, since it uses less digits than its factorization.

22009907043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2445545233 (or 2445545230 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The spelling of 22009907043 in words is "twenty-two billion, nine million, nine hundred seven thousand, forty-three".