202020196 has 12 divisors (see below), whose sum is σ = 404040448. Its totient is φ = 86580072.

The previous prime is 202020193. The next prime is 202020253. The reversal of 202020196 is 691020202.

It is a happy number.

202020196 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (202020193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3607476 + ... + 3607531.

Almost surely, 2^202020196 is an apocalyptic number.

It is an amenable number.

202020196 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

202020196 is a wasteful number, since it uses less digits than its factorization.

202020196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7215018 (or 7215016 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 202020196 is about 14213.3808785946. The cubic root of 202020196 is about 586.7659845341.

Adding to 202020196 its reverse (691020202), we get a palindrome (893040398).

The spelling of 202020196 in words is "two hundred two million, twenty thousand, one hundred ninety-six".