22003013332 has 12 divisors (see below), whose sum is σ = 39545956660. Its totient is φ = 10704168576.

The previous prime is 22003013323. The next prime is 22003013339. The reversal of 22003013332 is 23331030022.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 20219133636 + 1783879696 = 142194^2 + 42236^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22003013339) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74334357 + ... + 74334652.

Almost surely, 2^22003013332 is an apocalyptic number.

It is an amenable number.

22003013332 is a deficient number, since it is larger than the sum of its proper divisors (17542943328).

22003013332 is a wasteful number, since it uses less digits than its factorization.

22003013332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148669050 (or 148669048 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 22003013332 its reverse (23331030022), we get a palindrome (45334043354).

The spelling of 22003013332 in words is "twenty-two billion, three million, thirteen thousand, three hundred thirty-two".