222122131323 has 16 divisors (see below), whose sum is σ = 306050866176. Its totient is φ = 143205602400.

The previous prime is 222122131279. The next prime is 222122131337. The reversal of 222122131323 is 323131221222.

It is not a de Polignac number, because 222122131323 - 2⁸ = 222122131067 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 222122131293 and 222122131302.

It is not an unprimeable number, because it can be changed into a prime (222122131423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8511115 + ... + 8537172.

It is an arithmetic number, because the mean of its divisors is an integer number (19128179136).

Almost surely, 2^222122131323 is an apocalyptic number.

222122131323 is a deficient number, since it is larger than the sum of its proper divisors (83928734853).

222122131323 is a wasteful number, since it uses less digits than its factorization.

222122131323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17048434.

The product of its digits is 1728, while the sum is 24.

Adding to 222122131323 its reverse (323131221222), we get a palindrome (545253352545).

The spelling of 222122131323 in words is "two hundred twenty-two billion, one hundred twenty-two million, one hundred thirty-one thousand, three hundred twenty-three".