222322111 has 8 divisors (see below), whose sum is σ = 250357248. Its totient is φ = 195591000.

The previous prime is 222322063. The next prime is 222322129. The reversal of 222322111 is 111223222.

It is a happy number.

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

It is not a de Polignac number, because 222322111 - 2¹³ = 222313919 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 (222322171) 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, 325645 + ... + 326326.

It is an arithmetic number, because the mean of its divisors is an integer number (31294656).

Almost surely, 2^222322111 is an apocalyptic number.

222322111 is a deficient number, since it is larger than the sum of its proper divisors (28035137).

222322111 is a wasteful number, since it uses less digits than its factorization.

222322111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 652013.

The product of its digits is 96, while the sum is 16.

The square root of 222322111 is about 14910.4698450451. The cubic root of 222322111 is about 605.7976056602.

Adding to 222322111 its reverse (111223222), we get a palindrome (333545333).

The spelling of 222322111 in words is "two hundred twenty-two million, three hundred twenty-two thousand, one hundred eleven".