22301022032 has 20 divisors (see below), whose sum is σ = 43217528916. Its totient is φ = 11148111360.

The previous prime is 22301021999. The next prime is 22301022049. The reversal of 22301022032 is 23022010322.

It can be written as a sum of positive squares in 2 ways, for example, as 7113910336 + 15187111696 = 84344^2 + 123236^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 22301022032.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72083 + ... + 223154.

Almost surely, 2^22301022032 is an apocalyptic number.

It is an amenable number.

22301022032 is a deficient number, since it is larger than the sum of its proper divisors (20916506884).

22301022032 is a wasteful number, since it uses less digits than its factorization.

22301022032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299966 (or 299960 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 22301022032 its reverse (23022010322), we get a palindrome (45323032354).

The spelling of 22301022032 in words is "twenty-two billion, three hundred one million, twenty-two thousand, thirty-two".