22073240529 has 8 divisors (see below), whose sum is σ = 32701097120. Its totient is φ = 14715493668.

The previous prime is 22073240509. The next prime is 22073240533. The reversal of 22073240529 is 92504237022.

22073240529 is a `hidden beast` number, since 2 + 20 + 73 + 2 + 40 + 529 = 666.

It is not a de Polignac number, because 22073240529 - 2⁹ = 22073240017 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22073240493 and 22073240502.

It is not an unprimeable number, because it can be changed into a prime (22073240509) 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 7 ways as a sum of consecutive naturals, for example, 408763687 + ... + 408763740.

It is an arithmetic number, because the mean of its divisors is an integer number (4087637140).

Almost surely, 2^22073240529 is an apocalyptic number.

It is an amenable number.

22073240529 is a deficient number, since it is larger than the sum of its proper divisors (10627856591).

22073240529 is an equidigital number, since it uses as much as digits as its factorization.

22073240529 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 817527436 (or 817527430 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The spelling of 22073240529 in words is "twenty-two billion, seventy-three million, two hundred forty thousand, five hundred twenty-nine".