202002010 has 24 divisors (see below), whose sum is σ = 422968500. Its totient is φ = 69257664.

The previous prime is 202002001. The next prime is 202002013. The reversal of 202002010 is 10200202.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 168974001 + 33028009 = 12999^2 + 5747^2 .

It is a Harshad number since it is a multiple of its sum of digits (7).

It is a junction number, because it is equal to n+sod(n) for n = 202001984 and 202002002.

It is not an unprimeable number, because it can be changed into a prime (202002013) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 205635 + ... + 206614.

Almost surely, 2^202002010 is an apocalyptic number.

202002010 is an abundant number, since it is smaller than the sum of its proper divisors (220966490).

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

202002010 is a wasteful number, since it uses less digits than its factorization.

202002010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 412270 (or 412263 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 7.

The square root of 202002010 is about 14212.7411149292. The cubic root of 202002010 is about 586.7483769770.

Adding to 202002010 its reverse (10200202), we get a palindrome (212202212).

The spelling of 202002010 in words is "two hundred two million, two thousand, ten".