2210322112321 has 4 divisors (see below), whose sum is σ = 2230979328432. Its totient is φ = 2189664896212.

The previous prime is 2210322112319. The next prime is 2210322112333. The reversal of 2210322112321 is 1232112230122.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2210322112321 - 2¹ = 2210322112319 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2210322112292 and 2210322112301.

It is not an unprimeable number, because it can be changed into a prime (2210322115321) 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 3 ways as a sum of consecutive naturals, for example, 10328607895 + ... + 10328608108.

It is an arithmetic number, because the mean of its divisors is an integer number (557744832108).

Almost surely, 2^{2210322112321} is an apocalyptic number.

It is an amenable number.

2210322112321 is a deficient number, since it is larger than the sum of its proper divisors (20657216111).

2210322112321 is a wasteful number, since it uses less digits than its factorization.

2210322112321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20657216110.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 2210322112321 its reverse (1232112230122), we get a palindrome (3442434342443).

The spelling of 2210322112321 in words is "two trillion, two hundred ten billion, three hundred twenty-two million, one hundred twelve thousand, three hundred twenty-one".