2213302321 has 8 divisors (see below), whose sum is σ = 2298580064. Its totient is φ = 2129561280.

The previous prime is 2213302291. The next prime is 2213302327. The reversal of 2213302321 is 1232033122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2213302321 - 2⁹ = 2213301809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2213302327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 381240 + ... + 387001.

It is an arithmetic number, because the mean of its divisors is an integer number (287322508).

Almost surely, 2^2213302321 is an apocalyptic number.

It is an amenable number.

2213302321 is a deficient number, since it is larger than the sum of its proper divisors (85277743).

2213302321 is an equidigital number, since it uses as much as digits as its factorization.

2213302321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 768351.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 2213302321 is about 47045.7471085326. The cubic root of 2213302321 is about 1303.2075273956.

Adding to 2213302321 its reverse (1232033122), we get a palindrome (3445335443).

The spelling of 2213302321 in words is "two billion, two hundred thirteen million, three hundred two thousand, three hundred twenty-one".