222232112323 has 8 divisors (see below), whose sum is σ = 247579542000. Its totient is φ = 198063632928.

The previous prime is 222232112309. The next prime is 222232112353. The reversal of 222232112323 is 323211232222.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-222232112323 is a prime.

It is a super-2 number, since 2×222232112323² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222232112353) 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, 294737173 + ... + 294737926.

It is an arithmetic number, because the mean of its divisors is an integer number (30947442750).

Almost surely, 2^222232112323 is an apocalyptic number.

222232112323 is a deficient number, since it is larger than the sum of its proper divisors (25347429677).

222232112323 is a wasteful number, since it uses less digits than its factorization.

222232112323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 589475141.

The product of its digits is 3456, while the sum is 25.

Adding to 222232112323 its reverse (323211232222), we get a palindrome (545443344545).

The spelling of 222232112323 in words is "two hundred twenty-two billion, two hundred thirty-two million, one hundred twelve thousand, three hundred twenty-three".