202012316 has 48 divisors (see below), whose sum is σ = 395213280. Its totient is φ = 89579520.

The previous prime is 202012277. The next prime is 202012319. The reversal of 202012316 is 613210202.

202012316 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 202012294 and 202012303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202012319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 349820 + ... + 350396.

It is an arithmetic number, because the mean of its divisors is an integer number (8233610).

Almost surely, 2^202012316 is an apocalyptic number.

It is an amenable number.

202012316 is a deficient number, since it is larger than the sum of its proper divisors (193200964).

202012316 is a wasteful number, since it uses less digits than its factorization.

202012316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 774 (or 772 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 202012316 is about 14213.1036723159. The cubic root of 202012316 is about 586.7583553033.

Adding to 202012316 its reverse (613210202), we get a palindrome (815222518).

The spelling of 202012316 in words is "two hundred two million, twelve thousand, three hundred sixteen".