222213220110321 has 8 divisors (see below), whose sum is σ = 323219229251424. Its totient is φ = 134674678854720.

The previous prime is 222213220110319. The next prime is 222213220110337. The reversal of 222213220110321 is 123011022312222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 222213220110321 - 2¹ = 222213220110319 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 222213220110291 and 222213220110300.

It is not an unprimeable number, because it can be changed into a prime (222213220610321) 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, 3366866971336 + ... + 3366866971401.

It is an arithmetic number, because the mean of its divisors is an integer number (40402403656428).

Almost surely, 2^{222213220110321} is an apocalyptic number.

It is an amenable number.

222213220110321 is a deficient number, since it is larger than the sum of its proper divisors (101006009141103).

222213220110321 is a wasteful number, since it uses less digits than its factorization.

222213220110321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6733733942751.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 222213220110321 its reverse (123011022312222), we get a palindrome (345224242422543).

The spelling of 222213220110321 in words is "two hundred twenty-two trillion, two hundred thirteen billion, two hundred twenty million, one hundred ten thousand, three hundred twenty-one".