2213043233 has 16 divisors (see below), whose sum is σ = 2347646976. Its totient is φ = 2081790480.

The previous prime is 2213043227. The next prime is 2213043251. The reversal of 2213043233 is 3323403122.

It is a cyclic number.

It is not a de Polignac number, because 2213043233 - 2²⁶ = 2145934369 is a prime.

It is a super-2 number, since 2×2213043233² = 9795120702254184578, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2213043199 and 2213043208.

It is not an unprimeable number, because it can be changed into a prime (2213043293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 754616 + ... + 757542.

It is an arithmetic number, because the mean of its divisors is an integer number (146727936).

Almost surely, 2^2213043233 is an apocalyptic number.

2213043233 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2213043233 is a deficient number, since it is larger than the sum of its proper divisors (134603743).

2213043233 is a wasteful number, since it uses less digits than its factorization.

2213043233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3484.

The product of its (nonzero) digits is 2592, while the sum is 23.

The square root of 2213043233 is about 47042.9934527980. The cubic root of 2213043233 is about 1303.1566744831.

Adding to 2213043233 its reverse (3323403122), we get a palindrome (5536446355).

The spelling of 2213043233 in words is "two billion, two hundred thirteen million, forty-three thousand, two hundred thirty-three".