2213312022331 has 4 divisors (see below), whose sum is σ = 2343506847192. Its totient is φ = 2083117197472.

The previous prime is 2213312022323. The next prime is 2213312022377. The reversal of 2213312022331 is 1332202133122.

2213312022331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2213312022331 - 2³ = 2213312022323 is a prime.

It is a super-2 number, since 2×2213312022331² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2213312022296 and 2213312022305.

It is not an unprimeable number, because it can be changed into a prime (2213312022631) 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, 65097412405 + ... + 65097412438.

It is an arithmetic number, because the mean of its divisors is an integer number (585876711798).

Almost surely, 2^{2213312022331} is an apocalyptic number.

2213312022331 is a deficient number, since it is larger than the sum of its proper divisors (130194824861).

2213312022331 is a wasteful number, since it uses less digits than its factorization.

2213312022331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130194824860.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 2213312022331 its reverse (1332202133122), we get a palindrome (3545514155453).

The spelling of 2213312022331 in words is "two trillion, two hundred thirteen billion, three hundred twelve million, twenty-two thousand, three hundred thirty-one".