20330100332 has 6 divisors (see below), whose sum is σ = 35577675588. Its totient is φ = 10165050164.

The previous prime is 20330100319. The next prime is 20330100337. The reversal of 20330100332 is 23300103302.

It is a self number, because there is not a number n which added to its sum of digits gives 20330100332.

It is not an unprimeable number, because it can be changed into a prime (20330100337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2541262538 + ... + 2541262545.

It is an arithmetic number, because the mean of its divisors is an integer number (5929612598).

Almost surely, 2^20330100332 is an apocalyptic number.

It is an amenable number.

20330100332 is a deficient number, since it is larger than the sum of its proper divisors (15247575256).

20330100332 is a wasteful number, since it uses less digits than its factorization.

20330100332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5082525087 (or 5082525085 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 17.

Adding to 20330100332 its reverse (23300103302), we get a palindrome (43630203634).

The spelling of 20330100332 in words is "twenty billion, three hundred thirty million, one hundred thousand, three hundred thirty-two".