2213323220231 has 8 divisors (see below), whose sum is σ = 2361408161904. Its totient is φ = 2067225996160.

The previous prime is 2213323220209. The next prime is 2213323220239. The reversal of 2213323220231 is 1320223233122.

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 2213323220231 - 2¹⁰ = 2213323219207 is a prime.

It is a super-2 number, since 2×2213323220231² (a number of 25 digits) contains 22 as substring.

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 2213323220231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2213323220239) 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, 496927100 + ... + 496931553.

It is an arithmetic number, because the mean of its divisors is an integer number (295176020238).

Almost surely, 2^{2213323220231} is an apocalyptic number.

2213323220231 is a deficient number, since it is larger than the sum of its proper divisors (148084941673).

2213323220231 is a wasteful number, since it uses less digits than its factorization.

2213323220231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 993858801.

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

Adding to 2213323220231 its reverse (1320223233122), we get a palindrome (3533546453353).

The spelling of 2213323220231 in words is "two trillion, two hundred thirteen billion, three hundred twenty-three million, two hundred twenty thousand, two hundred thirty-one".