2212333321 has 16 divisors (see below), whose sum is σ = 2493554688. Its totient is φ = 1944579600.

The previous prime is 2212333307. The next prime is 2212333363. The reversal of 2212333321 is 1233332122.

It is a cyclic number.

It is not a de Polignac number, because 2212333321 - 2¹⁷ = 2212202249 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2212333292 and 2212333301.

It is not an unprimeable number, because it can be changed into a prime (2212333621) 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, 504886 + ... + 509248.

It is an arithmetic number, because the mean of its divisors is an integer number (155847168).

Almost surely, 2^2212333321 is an apocalyptic number.

It is an amenable number.

2212333321 is a deficient number, since it is larger than the sum of its proper divisors (281221367).

2212333321 is a wasteful number, since it uses less digits than its factorization.

2212333321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5892.

The product of its digits is 1296, while the sum is 22.

The square root of 2212333321 is about 47035.4474944164. The cubic root of 2212333321 is about 1303.0173150274.

Adding to 2212333321 its reverse (1233332122), we get a palindrome (3445665443).

It can be divided in two parts, 2212 and 333321, that added together give a palindrome (335533).

The spelling of 2212333321 in words is "two billion, two hundred twelve million, three hundred thirty-three thousand, three hundred twenty-one".