2213312322321 has 12 divisors (see below), whose sum is σ = 3197021496448. Its totient is φ = 1475534713464.

The previous prime is 2213312322281. The next prime is 2213312322323. The reversal of 2213312322321 is 1232232133122.

2213312322321 is a `hidden beast` number, since 2 + 2 + 1 + 3 + 3 + 12 + 322 + 321 = 666.

It is not a de Polignac number, because 2213312322321 - 2⁹ = 2213312321809 is a prime.

It is a super-2 number, since 2×2213312322321² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2213312322323) 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 11 ways as a sum of consecutive naturals, for example, 2179956 + ... + 3029658.

Almost surely, 2^{2213312322321} is an apocalyptic number.

It is an amenable number.

2213312322321 is a deficient number, since it is larger than the sum of its proper divisors (983709174127).

2213312322321 is a wasteful number, since it uses less digits than its factorization.

2213312322321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1139132 (or 1139129 counting only the distinct ones).

The product of its digits is 5184, while the sum is 27.

Adding to 2213312322321 its reverse (1232232133122), we get a palindrome (3445544455443).

The spelling of 2213312322321 in words is "two trillion, two hundred thirteen billion, three hundred twelve million, three hundred twenty-two thousand, three hundred twenty-one".