20323422130020 has 96 divisors (see below), whose sum is σ = 57062139724800. Its totient is φ = 5404685704704.

The previous prime is 20323422130007. The next prime is 20323422130031. The reversal of 20323422130020 is 2003122432302.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 38739021 + ... + 39260139.

It is an arithmetic number, because the mean of its divisors is an integer number (594397288800).

Almost surely, 2^{20323422130020} is an apocalyptic number.

20323422130020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20323422130020 is an abundant number, since it is smaller than the sum of its proper divisors (36738717594780).

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

20323422130020 is a wasteful number, since it uses less digits than its factorization.

20323422130020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 522917 (or 522915 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 20323422130020 its reverse (2003122432302), we get a palindrome (22326544562322).

The spelling of 20323422130020 in words is "twenty trillion, three hundred twenty-three billion, four hundred twenty-two million, one hundred thirty thousand, twenty".