202023003013220 has 24 divisors (see below), whose sum is σ = 424248574444800. Its totient is φ = 80809150135392.

The previous prime is 202023003013123. The next prime is 202023003013253. The reversal of 202023003013220 is 22310300320202.

202023003013220 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 202023003013192 and 202023003013201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56199071 + ... + 59685689.

It is an arithmetic number, because the mean of its divisors is an integer number (17677023935200).

Almost surely, 2^{202023003013220} is an apocalyptic number.

202023003013220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202023003013220 is an abundant number, since it is smaller than the sum of its proper divisors (222225571431580).

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

202023003013220 is a wasteful number, since it uses less digits than its factorization.

202023003013220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6383747 (or 6383745 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 202023003013220 its reverse (22310300320202), we get a palindrome (224333303333422).

The spelling of 202023003013220 in words is "two hundred two trillion, twenty-three billion, three million, thirteen thousand, two hundred twenty".