2213332320 has 96 divisors (see below), whose sum is σ = 7275163392. Its totient is φ = 564557312.

The previous prime is 2213332291. The next prime is 2213332321. The reversal of 2213332320 is 232333122.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2213332321) 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, 89202 + ... + 111281.

It is an arithmetic number, because the mean of its divisors is an integer number (75782952).

Almost surely, 2^2213332320 is an apocalyptic number.

2213332320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2213332320 is an abundant number, since it is smaller than the sum of its proper divisors (5061831072).

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

2213332320 is a wasteful number, since it uses less digits than its factorization.

2213332320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200524 (or 200516 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

The square root of 2213332320 is about 47046.0659354212. The cubic root of 2213332320 is about 1303.2134152410.

Adding to 2213332320 its reverse (232333122), we get a palindrome (2445665442).

The spelling of 2213332320 in words is "two billion, two hundred thirteen million, three hundred thirty-two thousand, three hundred twenty".