22032300320 has 24 divisors (see below), whose sum is σ = 52051309884. Its totient is φ = 8812920064.

The previous prime is 22032300299. The next prime is 22032300331. The reversal of 22032300320 is 2300323022.

It can be written as a sum of positive squares in 2 ways, for example, as 20852515216 + 1179785104 = 144404^2 + 34348^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68850779 + ... + 68851098.

Almost surely, 2^22032300320 is an apocalyptic number.

22032300320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22032300320 is an abundant number, since it is smaller than the sum of its proper divisors (30019009564).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22032300320 is a wasteful number, since it uses less digits than its factorization.

22032300320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137701892 (or 137701884 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 17.

Adding to 22032300320 its reverse (2300323022), we get a palindrome (24332623342).

The spelling of 22032300320 in words is "twenty-two billion, thirty-two million, three hundred thousand, three hundred twenty".