20003022232 has 8 divisors (see below), whose sum is σ = 37505666700. Its totient is φ = 10001511112.

The previous prime is 20003022203. The next prime is 20003022233. The reversal of 20003022232 is 23222030002.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20003022233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1250188882 + ... + 1250188897.

Almost surely, 2^20003022232 is an apocalyptic number.

It is an amenable number.

20003022232 is a deficient number, since it is larger than the sum of its proper divisors (17502644468).

20003022232 is a wasteful number, since it uses less digits than its factorization.

20003022232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2500377785 (or 2500377781 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 16.

Adding to 20003022232 its reverse (23222030002), we get a palindrome (43225052234).

The spelling of 20003022232 in words is "twenty billion, three million, twenty-two thousand, two hundred thirty-two".