2213321210 has 32 divisors (see below), whose sum is σ = 4209701760. Its totient is φ = 835524288.

The previous prime is 2213321207. The next prime is 2213321219. The reversal of 2213321210 is 121233122.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2213321219) 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, 27824 + ... + 72116.

It is an arithmetic number, because the mean of its divisors is an integer number (131553180).

Almost surely, 2^2213321210 is an apocalyptic number.

2213321210 is a deficient number, since it is larger than the sum of its proper divisors (1996380550).

2213321210 is a wasteful number, since it uses less digits than its factorization.

2213321210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44582.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 2213321210 is about 47045.9478595128. The cubic root of 2213321210 is about 1303.2112347091.

Adding to 2213321210 its reverse (121233122), we get a palindrome (2334554332).

The spelling of 2213321210 in words is "two billion, two hundred thirteen million, three hundred twenty-one thousand, two hundred ten".