202330122020 has 24 divisors (see below), whose sum is σ = 457577353464. Its totient is φ = 74706506496.

The previous prime is 202330121971. The next prime is 202330122031. The reversal of 202330122020 is 20221033202.

202330122020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 400320064 + 201929801956 = 20008^2 + 449366^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 202330122020.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 389096129 + ... + 389096648.

It is an arithmetic number, because the mean of its divisors is an integer number (19065723061).

Almost surely, 2^202330122020 is an apocalyptic number.

202330122020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202330122020 is an abundant number, since it is smaller than the sum of its proper divisors (255247231444).

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

202330122020 is a wasteful number, since it uses less digits than its factorization.

202330122020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 778192799 (or 778192797 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 202330122020 its reverse (20221033202), we get a palindrome (222551155222).

The spelling of 202330122020 in words is "two hundred two billion, three hundred thirty million, one hundred twenty-two thousand, twenty".