20033222332 has 12 divisors (see below), whose sum is σ = 35080465896. Its totient is φ = 10010232080.

The previous prime is 20033222309. The next prime is 20033222333. The reversal of 20033222332 is 23322233002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20033222333) 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, 1587703 + ... + 1600270.

It is an arithmetic number, because the mean of its divisors is an integer number (2923372158).

Almost surely, 2^20033222332 is an apocalyptic number.

It is an amenable number.

20033222332 is a deficient number, since it is larger than the sum of its proper divisors (15047243564).

20033222332 is a wasteful number, since it uses less digits than its factorization.

20033222332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3189548 (or 3189546 counting only the distinct ones).

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

Adding to 20033222332 its reverse (23322233002), we get a palindrome (43355455334).

The spelling of 20033222332 in words is "twenty billion, thirty-three million, two hundred twenty-two thousand, three hundred thirty-two".