20132312201020 has 48 divisors (see below), whose sum is σ = 42333012122688. Its totient is φ = 8042420643840.

The previous prime is 20132312200951. The next prime is 20132312201051. The reversal of 20132312201020 is 2010221323102.

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, 208022482 + ... + 208119238.

It is an arithmetic number, because the mean of its divisors is an integer number (881937752556).

Almost surely, 2^{20132312201020} is an apocalyptic number.

20132312201020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20132312201020 is an abundant number, since it is smaller than the sum of its proper divisors (22200699921668).

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

20132312201020 is a wasteful number, since it uses less digits than its factorization.

20132312201020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110230 (or 110228 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 20132312201020 its reverse (2010221323102), we get a palindrome (22142533524122).

The spelling of 20132312201020 in words is "twenty trillion, one hundred thirty-two billion, three hundred twelve million, two hundred one thousand, twenty".