202133323020 has 24 divisors (see below), whose sum is σ = 565973304624. Its totient is φ = 53902219456.

The previous prime is 202133323001. The next prime is 202133323033. The reversal of 202133323020 is 20323331202.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1684444299 + ... + 1684444418.

It is an arithmetic number, because the mean of its divisors is an integer number (23582221026).

Almost surely, 2^202133323020 is an apocalyptic number.

202133323020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202133323020 is an abundant number, since it is smaller than the sum of its proper divisors (363839981604).

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

202133323020 is a wasteful number, since it uses less digits than its factorization.

202133323020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3368888729 (or 3368888727 counting only the distinct ones).

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

Adding to 202133323020 its reverse (20323331202), we get a palindrome (222456654222).

The spelling of 202133323020 in words is "two hundred two billion, one hundred thirty-three million, three hundred twenty-three thousand, twenty".