22443032013 has 8 divisors (see below), whose sum is σ = 29924848800. Its totient is φ = 14961618288.

The previous prime is 22443031999. The next prime is 22443032033. The reversal of 22443032013 is 31023034422.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22443032013 - 2⁴ = 22443031997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22443032033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70978 + ... + 223436.

It is an arithmetic number, because the mean of its divisors is an integer number (3740606100).

Almost surely, 2^22443032013 is an apocalyptic number.

It is an amenable number.

22443032013 is a deficient number, since it is larger than the sum of its proper divisors (7481816787).

22443032013 is a wasteful number, since it uses less digits than its factorization.

22443032013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201531.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 22443032013 its reverse (31023034422), we get a palindrome (53466066435).

The spelling of 22443032013 in words is "twenty-two billion, four hundred forty-three million, thirty-two thousand, thirteen".