202013102 has 4 divisors (see below), whose sum is σ = 303019656. Its totient is φ = 101006550.

The previous prime is 202013089. The next prime is 202013113. The reversal of 202013102 is 201310202.

It is a happy number.

202013102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50503274 + ... + 50503277.

It is an arithmetic number, because the mean of its divisors is an integer number (75754914).

Almost surely, 2^202013102 is an apocalyptic number.

202013102 is a deficient number, since it is larger than the sum of its proper divisors (101006554).

202013102 is a wasteful number, since it uses less digits than its factorization.

202013102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101006553.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 202013102 is about 14213.1313228296. The cubic root of 202013102 is about 586.7591162989.

Adding to 202013102 its reverse (201310202), we get a palindrome (403323304).

The spelling of 202013102 in words is "two hundred two million, thirteen thousand, one hundred two".