212002232 has 32 divisors (see below), whose sum is σ = 432341280. Its totient is φ = 96873600.

The previous prime is 212002229. The next prime is 212002261. The reversal of 212002232 is 232200212.

212002232 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 an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 413 + ... + 20595.

It is an arithmetic number, because the mean of its divisors is an integer number (13510665).

Almost surely, 2^212002232 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 212002232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (216170640).

212002232 is an abundant number, since it is smaller than the sum of its proper divisors (220339048).

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

212002232 is a wasteful number, since it uses less digits than its factorization.

212002232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20303 (or 20299 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 212002232 is about 14560.2964255540. The cubic root of 212002232 is about 596.2752883484.

Adding to 212002232 its reverse (232200212), we get a palindrome (444202444).

It can be divided in two parts, 21200 and 2232, that added together give a palindrome (23432).

The spelling of 212002232 in words is "two hundred twelve million, two thousand, two hundred thirty-two".