2213111210 has 8 divisors (see below), whose sum is σ = 3983600196. Its totient is φ = 885244480.

The previous prime is 2213111209. The next prime is 2213111213. The reversal of 2213111210 is 121113122.

2213111210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2180609809 + 32501401 = 46697^2 + 5701^2 .

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

It is a super-2 number, since 2×2213111210² = 9795722455655328200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2213111213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110655551 + ... + 110655570.

Almost surely, 2^2213111210 is an apocalyptic number.

2213111210 is a deficient number, since it is larger than the sum of its proper divisors (1770488986).

2213111210 is a wasteful number, since it uses less digits than its factorization.

2213111210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221311128.

The product of its (nonzero) digits is 24, while the sum is 14.

The square root of 2213111210 is about 47043.7159459157. The cubic root of 2213111210 is about 1303.1700171618.

Adding to 2213111210 its reverse (121113122), we get a palindrome (2334224332).

The spelling of 2213111210 in words is "two billion, two hundred thirteen million, one hundred eleven thousand, two hundred ten".