2213211133 has 8 divisors (see below), whose sum is σ = 2639357568. Its totient is φ = 1814558064.

The previous prime is 2213211131. The next prime is 2213211139. The reversal of 2213211133 is 3311123122.

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

It is a cyclic number.

It is not a de Polignac number, because 2213211133 - 2¹ = 2213211131 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2213211133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2213211131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6873166 + ... + 6873487.

It is an arithmetic number, because the mean of its divisors is an integer number (329919696).

Almost surely, 2^2213211133 is an apocalyptic number.

2213211133 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2213211133 is a deficient number, since it is larger than the sum of its proper divisors (426146435).

2213211133 is a wasteful number, since it uses less digits than its factorization.

2213211133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13746683.

The product of its digits is 216, while the sum is 19.

The square root of 2213211133 is about 47044.7779567509. Note that the first 3 decimals coincide. The cubic root of 2213211133 is about 1303.1896297773.

Adding to 2213211133 its reverse (3311123122), we get a palindrome (5524334255).

The spelling of 2213211133 in words is "two billion, two hundred thirteen million, two hundred eleven thousand, one hundred thirty-three".