202002020024 has 16 divisors (see below), whose sum is σ = 432861471600. Its totient is φ = 86572294272.

The previous prime is 202002020023. The next prime is 202002020047. The reversal of 202002020024 is 420020200202.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 202002019990 and 202002020008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202002020021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1803589409 + ... + 1803589520.

It is an arithmetic number, because the mean of its divisors is an integer number (27053841975).

Almost surely, 2^202002020024 is an apocalyptic number.

It is an amenable number.

202002020024 is an abundant number, since it is smaller than the sum of its proper divisors (230859451576).

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

202002020024 is a wasteful number, since it uses less digits than its factorization.

202002020024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3607178942 (or 3607178938 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 14.

Adding to 202002020024 its reverse (420020200202), we get a palindrome (622022220226).

The spelling of 202002020024 in words is "two hundred two billion, two million, twenty thousand, twenty-four".