2213100223 has 4 divisors (see below), whose sum is σ = 2213303400. Its totient is φ = 2212897048.

The previous prime is 2213100217. The next prime is 2213100247. The reversal of 2213100223 is 3220013122.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2213100223 - 2¹³ = 2213092031 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2213100197 and 2213100206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2213100023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84265 + ... + 107362.

It is an arithmetic number, because the mean of its divisors is an integer number (553325850).

Almost surely, 2^2213100223 is an apocalyptic number.

2213100223 is a deficient number, since it is larger than the sum of its proper divisors (203177).

2213100223 is a wasteful number, since it uses less digits than its factorization.

2213100223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203176.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 2213100223 is about 47043.5991714069. The cubic root of 2213100223 is about 1303.1678606272.

Adding to 2213100223 its reverse (3220013122), we get a palindrome (5433113345).

The spelling of 2213100223 in words is "two billion, two hundred thirteen million, one hundred thousand, two hundred twenty-three".