22203223132 has 12 divisors (see below), whose sum is σ = 38856716136. Its totient is φ = 11101304240.

The previous prime is 22203223123. The next prime is 22203223139. The reversal of 22203223132 is 23132230222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22203223139) 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, 184443 + ... + 280045.

It is an arithmetic number, because the mean of its divisors is an integer number (3238059678).

Almost surely, 2^22203223132 is an apocalyptic number.

It is an amenable number.

22203223132 is a deficient number, since it is larger than the sum of its proper divisors (16653493004).

22203223132 is a wasteful number, since it uses less digits than its factorization.

22203223132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153668 (or 153666 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 22203223132 its reverse (23132230222), we get a palindrome (45335453354).

The spelling of 22203223132 in words is "twenty-two billion, two hundred three million, two hundred twenty-three thousand, one hundred thirty-two".