202013612 has 12 divisors (see below), whose sum is σ = 353965416. Its totient is φ = 100880640.

The previous prime is 202013611. The next prime is 202013641. The reversal of 202013612 is 216310202.

202013612 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (202013611) 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, 27893 + ... + 34380.

It is an arithmetic number, because the mean of its divisors is an integer number (29497118).

Almost surely, 2^202013612 is an apocalyptic number.

It is an amenable number.

202013612 is a deficient number, since it is larger than the sum of its proper divisors (151951804).

202013612 is a wasteful number, since it uses less digits than its factorization.

202013612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63088 (or 63086 counting only the distinct ones).

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

The square root of 202013612 is about 14213.1492639738. The cubic root of 202013612 is about 586.7596100737.

Adding to 202013612 its reverse (216310202), we get a palindrome (418323814).

The spelling of 202013612 in words is "two hundred two million, thirteen thousand, six hundred twelve".