202012084 has 12 divisors (see below), whose sum is σ = 362143908. Its totient is φ = 98542400.

The previous prime is 202012081. The next prime is 202012093. The reversal of 202012084 is 480210202.

It can be written as a sum of positive squares in 2 ways, for example, as 85155984 + 116856100 = 9228^2 + 10810^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202012081) 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 3 ways as a sum of consecutive naturals, for example, 615727 + ... + 616054.

It is an arithmetic number, because the mean of its divisors is an integer number (30178659).

Almost surely, 2^202012084 is an apocalyptic number.

It is an amenable number.

202012084 is a deficient number, since it is larger than the sum of its proper divisors (160131824).

202012084 is a wasteful number, since it uses less digits than its factorization.

202012084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1231826 (or 1231824 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 202012084 is about 14213.0955108308. The cubic root of 202012084 is about 586.7581306834.

Adding to 202012084 its reverse (480210202), we get a palindrome (682222286).

The spelling of 202012084 in words is "two hundred two million, twelve thousand, eighty-four".