2213204130243 has 6 divisors (see below), whose sum is σ = 3196850410364. Its totient is φ = 1475469420156.

The previous prime is 2213204130217. The next prime is 2213204130331. The reversal of 2213204130243 is 3420314023122.

2213204130243 is a `hidden beast` number, since 2 + 2 + 1 + 3 + 2 + 0 + 413 + 0 + 243 = 666.

It is not a de Polignac number, because 2213204130243 - 2²⁰ = 2213203081667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2213204330243) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 122955785005 + ... + 122955785022.

Almost surely, 2^{2213204130243} is an apocalyptic number.

2213204130243 is a deficient number, since it is larger than the sum of its proper divisors (983646280121).

2213204130243 is a wasteful number, since it uses less digits than its factorization.

2213204130243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245911570033 (or 245911570030 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 2213204130243 its reverse (3420314023122), we get a palindrome (5633518153365).

The spelling of 2213204130243 in words is "two trillion, two hundred thirteen billion, two hundred four million, one hundred thirty thousand, two hundred forty-three".