212013032232 has 32 divisors (see below), whose sum is σ = 547130407680. Its totient is φ = 68391300480.

The previous prime is 212013032227. The next prime is 212013032267. The reversal of 212013032232 is 232230310212.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 212013032199 and 212013032208.

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, 142481133 + ... + 142482620.

It is an arithmetic number, because the mean of its divisors is an integer number (17097825240).

Almost surely, 2^212013032232 is an apocalyptic number.

It is an amenable number.

212013032232 is an abundant number, since it is smaller than the sum of its proper divisors (335117375448).

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

212013032232 is a wasteful number, since it uses less digits than its factorization.

212013032232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284963793 (or 284963789 counting only the distinct ones).

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

Adding to 212013032232 its reverse (232230310212), we get a palindrome (444243342444).

The spelling of 212013032232 in words is "two hundred twelve billion, thirteen million, thirty-two thousand, two hundred thirty-two".