222333131323 has 4 divisors (see below), whose sum is σ = 222848985888. Its totient is φ = 221817276760.

The previous prime is 222333131303. The next prime is 222333131327. The reversal of 222333131323 is 323131333222.

222333131323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-222333131323 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 222333131291 and 222333131300.

It is not an unprimeable number, because it can be changed into a prime (222333131327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 257926636 + ... + 257927497.

It is an arithmetic number, because the mean of its divisors is an integer number (55712246472).

Almost surely, 2^222333131323 is an apocalyptic number.

222333131323 is a deficient number, since it is larger than the sum of its proper divisors (515854565).

222333131323 is an equidigital number, since it uses as much as digits as its factorization.

222333131323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 515854564.

The product of its digits is 11664, while the sum is 28.

Adding to 222333131323 its reverse (323131333222), we get a palindrome (545464464545).

The spelling of 222333131323 in words is "two hundred twenty-two billion, three hundred thirty-three million, one hundred thirty-one thousand, three hundred twenty-three".