2213302220 has 12 divisors (see below), whose sum is σ = 4647934704. Its totient is φ = 885320880.

The previous prime is 2213302219. The next prime is 2213302249. The reversal of 2213302220 is 222033122.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55332536 + ... + 55332575.

It is an arithmetic number, because the mean of its divisors is an integer number (387327892).

Almost surely, 2^2213302220 is an apocalyptic number.

2213302220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2213302220 is an abundant number, since it is smaller than the sum of its proper divisors (2434632484).

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

2213302220 is a wasteful number, since it uses less digits than its factorization.

2213302220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110665120 (or 110665118 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 2213302220 is about 47045.7460351093. The cubic root of 2213302220 is about 1303.2075075724.

Adding to 2213302220 its reverse (222033122), we get a palindrome (2435335342).

The spelling of 2213302220 in words is "two billion, two hundred thirteen million, three hundred two thousand, two hundred twenty".