202024024220 has 24 divisors (see below), whose sum is σ = 446579422800. Its totient is φ = 76556472192.

The previous prime is 202024024109. The next prime is 202024024229. The reversal of 202024024220 is 22420420202.

202024024220 is digitally balanced in base 2, 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 = 202024024192 and 202024024201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202024024229) by changing a digit.

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, 265820705 + ... + 265821464.

It is an arithmetic number, because the mean of its divisors is an integer number (18607475950).

Almost surely, 2^202024024220 is an apocalyptic number.

202024024220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202024024220 is an abundant number, since it is smaller than the sum of its proper divisors (244555398580).

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

202024024220 is a wasteful number, since it uses less digits than its factorization.

202024024220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 531642197 (or 531642195 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 20.

Adding to 202024024220 its reverse (22420420202), we get a palindrome (224444444422).

The spelling of 202024024220 in words is "two hundred two billion, twenty-four million, twenty-four thousand, two hundred twenty".