202021016 has 16 divisors (see below), whose sum is σ = 380141640. Its totient is φ = 100649920.

The previous prime is 202020997. The next prime is 202021021. The reversal of 202021016 is 610120202.

202021016 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42686 + ... + 47181.

Almost surely, 2^202021016 is an apocalyptic number.

It is an amenable number.

202021016 is a deficient number, since it is larger than the sum of its proper divisors (178120624).

202021016 is a wasteful number, since it uses less digits than its factorization.

202021016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90154 (or 90150 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 202021016 is about 14213.4097246227. The cubic root of 202021016 is about 586.7667784274.

Adding to 202021016 its reverse (610120202), we get a palindrome (812141218).

The spelling of 202021016 in words is "two hundred two million, twenty-one thousand, sixteen".