2211113210 has 16 divisors (see below), whose sum is σ = 4019411592. Its totient is φ = 875688000.

The previous prime is 2211113197. The next prime is 2211113213. The reversal of 2211113210 is 123111122.

It can be written as a sum of positive squares in 4 ways, for example, as 1843585969 + 367527241 = 42937^2 + 19171^2 .

It is not an unprimeable number, because it can be changed into a prime (2211113213) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1093601 + ... + 1095620.

Almost surely, 2^2211113210 is an apocalyptic number.

2211113210 is a deficient number, since it is larger than the sum of its proper divisors (1808298382).

2211113210 is a wasteful number, since it uses less digits than its factorization.

2211113210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2189329.

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

The square root of 2211113210 is about 47022.4755834909. The cubic root of 2211113210 is about 1302.7777311608. Note that the first 4 decimals are identical.

Adding to 2211113210 its reverse (123111122), we get a palindrome (2334224332).

The spelling of 2211113210 in words is "two billion, two hundred eleven million, one hundred thirteen thousand, two hundred ten".