222123033123 has 8 divisors (see below), whose sum is σ = 305717723136. Its totient is φ = 143305182600.

The previous prime is 222123033059. The next prime is 222123033131. The reversal of 222123033123 is 321330321222.

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

It is not a de Polignac number, because 222123033123 - 2⁶ = 222123033059 is a prime.

It is a super-2 number, since 2×222123033123² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 222123033093 and 222123033102.

It is not an unprimeable number, because it can be changed into a prime (222123033193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1194209763 + ... + 1194209948.

It is an arithmetic number, because the mean of its divisors is an integer number (38214715392).

Almost surely, 2^222123033123 is an apocalyptic number.

222123033123 is a deficient number, since it is larger than the sum of its proper divisors (83594690013).

222123033123 is a wasteful number, since it uses less digits than its factorization.

222123033123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2388419745.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 222123033123 its reverse (321330321222), we get a palindrome (543453354345).

The spelling of 222123033123 in words is "two hundred twenty-two billion, one hundred twenty-three million, thirty-three thousand, one hundred twenty-three".