222232123111 has 6 divisors (see below), whose sum is σ = 230159548112. Its totient is φ = 214568945640.

The previous prime is 222232123109. The next prime is 222232123147. The reversal of 222232123111 is 111321232222.

It is not a de Polignac number, because 222232123111 - 2¹ = 222232123109 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 (222232123171) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 132122895 + ... + 132124576.

Almost surely, 2^222232123111 is an apocalyptic number.

222232123111 is a deficient number, since it is larger than the sum of its proper divisors (7927425001).

222232123111 is an equidigital number, since it uses as much as digits as its factorization.

222232123111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264247529 (or 264247500 counting only the distinct ones).

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

Adding to 222232123111 its reverse (111321232222), we get a palindrome (333553355333).

The spelling of 222232123111 in words is "two hundred twenty-two billion, two hundred thirty-two million, one hundred twenty-three thousand, one hundred eleven".