202023200112 has 20 divisors (see below), whose sum is σ = 521893267080. Its totient is φ = 67341066688.

The previous prime is 202023200107. The next prime is 202023200189. The reversal of 202023200112 is 211002320202.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 202023200091 and 202023200100.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 2104408287 + ... + 2104408382.

It is an arithmetic number, because the mean of its divisors is an integer number (26094663354).

Almost surely, 2^202023200112 is an apocalyptic number.

It is an amenable number.

202023200112 is an abundant number, since it is smaller than the sum of its proper divisors (319870066968).

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

202023200112 is a wasteful number, since it uses less digits than its factorization.

202023200112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4208816680 (or 4208816674 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 202023200112 its reverse (211002320202), we get a palindrome (413025520314).

The spelling of 202023200112 in words is "two hundred two billion, twenty-three million, two hundred thousand, one hundred twelve".