222321320111 has 8 divisors (see below), whose sum is σ = 243591445200. Its totient is φ = 201227711040.

The previous prime is 222321320107. The next prime is 222321320167. The reversal of 222321320111 is 111023123222.

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

It is a cyclic number.

It is not a de Polignac number, because 222321320111 - 2² = 222321320107 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222321320191) 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, 44126366 + ... + 44131403.

It is an arithmetic number, because the mean of its divisors is an integer number (30448930650).

Almost surely, 2^222321320111 is an apocalyptic number.

222321320111 is a deficient number, since it is larger than the sum of its proper divisors (21270125089).

222321320111 is a wasteful number, since it uses less digits than its factorization.

222321320111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88258009.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 222321320111 its reverse (111023123222), we get a palindrome (333344443333).

The spelling of 222321320111 in words is "two hundred twenty-two billion, three hundred twenty-one million, three hundred twenty thousand, one hundred eleven".