212233200132 has 96 divisors (see below), whose sum is σ = 535765708800. Its totient is φ = 65160588672.

The previous prime is 212233200083. The next prime is 212233200139. The reversal of 212233200132 is 231002332212.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 212233200099 and 212233200108.

It is not an unprimeable number, because it can be changed into a prime (212233200139) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12130663 + ... + 12148145.

It is an arithmetic number, because the mean of its divisors is an integer number (5580892800).

Almost surely, 2^212233200132 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 212233200132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (267882854400).

212233200132 is an abundant number, since it is smaller than the sum of its proper divisors (323532508668).

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

212233200132 is a wasteful number, since it uses less digits than its factorization.

212233200132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18985 (or 18983 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 212233200132 its reverse (231002332212), we get a palindrome (443235532344).

The spelling of 212233200132 in words is "two hundred twelve billion, two hundred thirty-three million, two hundred thousand, one hundred thirty-two".