22303322032 has 20 divisors (see below), whose sum is σ = 43487931376. Its totient is φ = 11080630080.

The previous prime is 22303321987. The next prime is 22303322033. The reversal of 22303322032 is 23022330322.

It is a junction number, because it is equal to n+sod(n) for n = 22303321994 and 22303322012.

It is not an unprimeable number, because it can be changed into a prime (22303322033) by changing a digit.

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, 4436844 + ... + 4441867.

Almost surely, 2^22303322032 is an apocalyptic number.

It is an amenable number.

22303322032 is a deficient number, since it is larger than the sum of its proper divisors (21184609344).

22303322032 is a wasteful number, since it uses less digits than its factorization.

22303322032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8878876 (or 8878870 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 22.

Adding to 22303322032 its reverse (23022330322), we get a palindrome (45325652354).

The spelling of 22303322032 in words is "twenty-two billion, three hundred three million, three hundred twenty-two thousand, thirty-two".