202012132 has 24 divisors (see below), whose sum is σ = 405848576. Its totient is φ = 86185728.

The previous prime is 202012127. The next prime is 202012147. The reversal of 202012132 is 231210202.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 9933 + ... + 22420.

Almost surely, 2^202012132 is an apocalyptic number.

It is an amenable number.

202012132 is an abundant number, since it is smaller than the sum of its proper divisors (203836444).

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

202012132 is a wasteful number, since it uses less digits than its factorization.

202012132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32587 (or 32585 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 202012132 is about 14213.0971994143. The cubic root of 202012132 is about 586.7581771565.

Adding to 202012132 its reverse (231210202), we get a palindrome (433222334).

The spelling of 202012132 in words is "two hundred two million, twelve thousand, one hundred thirty-two".