2212233212 has 48 divisors (see below), whose sum is σ = 4543537152. Its totient is φ = 922743360.

The previous prime is 2212233181. The next prime is 2212233263. The reversal of 2212233212 is 2123322122.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 349637 + ... + 355907.

It is an arithmetic number, because the mean of its divisors is an integer number (94657024).

Almost surely, 2^2212233212 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 2212233212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2271768576).

2212233212 is an abundant number, since it is smaller than the sum of its proper divisors (2331303940).

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

2212233212 is a wasteful number, since it uses less digits than its factorization.

2212233212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6618 (or 6616 counting only the distinct ones).

The product of its digits is 576, while the sum is 20.

The square root of 2212233212 is about 47034.3832956275. The cubic root of 2212233212 is about 1302.9976607064.

Adding to 2212233212 its reverse (2123322122), we get a palindrome (4335555334).

The spelling of 2212233212 in words is "two billion, two hundred twelve million, two hundred thirty-three thousand, two hundred twelve".