212202132 has 24 divisors (see below), whose sum is σ = 502530336. Its totient is φ = 69678048.

The previous prime is 212202091. The next prime is 212202139. The reversal of 212202132 is 231202212.

It is a happy number.

212202132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212202139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 131163 + ... + 132770.

It is an arithmetic number, because the mean of its divisors is an integer number (20938764).

Almost surely, 2^212202132 is an apocalyptic number.

It is an amenable number.

212202132 is an abundant number, since it is smaller than the sum of its proper divisors (290328204).

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

212202132 is a wasteful number, since it uses less digits than its factorization.

212202132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264007 (or 264005 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 212202132 is about 14567.1593661908. The cubic root of 212202132 is about 596.4626416999.

Adding to 212202132 its reverse (231202212), we get a palindrome (443404344).

The spelling of 212202132 in words is "two hundred twelve million, two hundred two thousand, one hundred thirty-two".