2212305832 has 64 divisors (see below), whose sum is σ = 4713033600. Its totient is φ = 964320000.

The previous prime is 2212305817. The next prime is 2212305833. The reversal of 2212305832 is 2385032122.

2212305832 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 2212305832.

It is not an unprimeable number, because it can be changed into a prime (2212305833) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 382482 + ... + 388222.

It is an arithmetic number, because the mean of its divisors is an integer number (73641150).

Almost surely, 2^2212305832 is an apocalyptic number.

2212305832 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2212305832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2356516800).

2212305832 is an abundant number, since it is smaller than the sum of its proper divisors (2500727768).

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

2212305832 is a wasteful number, since it uses less digits than its factorization.

2212305832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5938 (or 5934 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 2212305832 is about 47035.1552777282. The cubic root of 2212305832 is about 1303.0119181928.

Adding to 2212305832 its reverse (2385032122), we get a palindrome (4597337954).

The spelling of 2212305832 in words is "two billion, two hundred twelve million, three hundred five thousand, eight hundred thirty-two".