20330023232100 has 36 divisors (see below), whose sum is σ = 58821533885744. Its totient is φ = 5421339528480.

The previous prime is 20330023232089. The next prime is 20330023232149. The reversal of 20330023232100 is 123232003302.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33883371754 + ... + 33883372353.

Almost surely, 2^{20330023232100} is an apocalyptic number.

20330023232100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20330023232100 is an abundant number, since it is smaller than the sum of its proper divisors (38491510653644).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20330023232100 is a wasteful number, since it uses less digits than its factorization.

20330023232100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67766744124 (or 67766744117 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 20330023232100 its reverse (123232003302), we get a palindrome (20453255235402).

The spelling of 20330023232100 in words is "twenty trillion, three hundred thirty billion, twenty-three million, two hundred thirty-two thousand, one hundred".