2213231230223 has 4 divisors (see below), whose sum is σ = 2383479786408. Its totient is φ = 2042982674040.

The previous prime is 2213231230213. The next prime is 2213231230253. The reversal of 2213231230223 is 3220321323122.

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 2213231230223 - 2¹² = 2213231226127 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2213231230192 and 2213231230201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2213231230213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85124278073 + ... + 85124278098.

It is an arithmetic number, because the mean of its divisors is an integer number (595869946602).

Almost surely, 2^{2213231230223} is an apocalyptic number.

2213231230223 is a deficient number, since it is larger than the sum of its proper divisors (170248556185).

2213231230223 is a wasteful number, since it uses less digits than its factorization.

2213231230223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170248556184.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 2213231230223 its reverse (3220321323122), we get a palindrome (5433552553345).

The spelling of 2213231230223 in words is "two trillion, two hundred thirteen billion, two hundred thirty-one million, two hundred thirty thousand, two hundred twenty-three".