232222123 has 12 divisors (see below), whose sum is σ = 284354760. Its totient is φ = 188570592.

The previous prime is 232222103. The next prime is 232222127. The reversal of 232222123 is 321222232.

It is a de Polignac number, because none of the positive numbers 2^k-232222123 is a prime.

It is a super-2 number, since 2×232222123² = 107854228821254258, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a self number, because there is not a number n which added to its sum of digits gives 232222123.

It is not an unprimeable number, because it can be changed into a prime (232222127) 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 11 ways as a sum of consecutive naturals, for example, 123786 + ... + 125647.

It is an arithmetic number, because the mean of its divisors is an integer number (23696230).

Almost surely, 2^232222123 is an apocalyptic number.

232222123 is a deficient number, since it is larger than the sum of its proper divisors (52132637).

232222123 is a wasteful number, since it uses less digits than its factorization.

232222123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249466 (or 249459 counting only the distinct ones).

The product of its digits is 576, while the sum is 19.

The square root of 232222123 is about 15238.8360119794. The cubic root of 232222123 is about 614.6594038019.

Adding to 232222123 its reverse (321222232), we get a palindrome (553444355).

The spelling of 232222123 in words is "two hundred thirty-two million, two hundred twenty-two thousand, one hundred twenty-three".