212203130132 has 48 divisors (see below), whose sum is σ = 432809298432. Its totient is φ = 89146686720.

The previous prime is 212203130119. The next prime is 212203130147. The reversal of 212203130132 is 231031302212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1572032 + ... + 1701672.

It is an arithmetic number, because the mean of its divisors is an integer number (9016860384).

Almost surely, 2^212203130132 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 212203130132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (216404649216).

212203130132 is an abundant number, since it is smaller than the sum of its proper divisors (220606168300).

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

212203130132 is a wasteful number, since it uses less digits than its factorization.

212203130132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130808 (or 130806 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 212203130132 its reverse (231031302212), we get a palindrome (443234432344).

The spelling of 212203130132 in words is "two hundred twelve billion, two hundred three million, one hundred thirty thousand, one hundred thirty-two".