2210223222321 has 16 divisors (see below), whose sum is σ = 2982522312000. Its totient is φ = 1455780610368.

The previous prime is 2210223222313. The next prime is 2210223222367. The reversal of 2210223222321 is 1232223220122.

It is not a de Polignac number, because 2210223222321 - 2³ = 2210223222313 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2210223222291 and 2210223222300.

It is not an unprimeable number, because it can be changed into a prime (2210223222371) 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 15 ways as a sum of consecutive naturals, for example, 9569391 + ... + 9797636.

It is an arithmetic number, because the mean of its divisors is an integer number (186407644500).

Almost surely, 2^{2210223222321} is an apocalyptic number.

It is an amenable number.

2210223222321 is a deficient number, since it is larger than the sum of its proper divisors (772299089679).

2210223222321 is a wasteful number, since it uses less digits than its factorization.

2210223222321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19367488.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 2210223222321 its reverse (1232223220122), we get a palindrome (3442446442443).

The spelling of 2210223222321 in words is "two trillion, two hundred ten billion, two hundred twenty-three million, two hundred twenty-two thousand, three hundred twenty-one".