20330102231320 has 64 divisors (see below), whose sum is σ = 52343832487680. Its totient is φ = 6961463865216.

The previous prime is 20330102231311. The next prime is 20330102231347. The reversal of 20330102231320 is 2313220103302.

It is a junction number, because it is equal to n+sod(n) for n = 20330102231291 and 20330102231300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45908934 + ... + 46349653.

It is an arithmetic number, because the mean of its divisors is an integer number (817872382620).

Almost surely, 2^{20330102231320} is an apocalyptic number.

20330102231320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20330102231320 is an abundant number, since it is smaller than the sum of its proper divisors (32013730256360).

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

20330102231320 is a wasteful number, since it uses less digits than its factorization.

20330102231320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92259392 (or 92259388 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 20330102231320 its reverse (2313220103302), we get a palindrome (22643322334622).

The spelling of 20330102231320 in words is "twenty trillion, three hundred thirty billion, one hundred two million, two hundred thirty-one thousand, three hundred twenty".