12222023 has 8 divisors (see below), whose sum is σ = 13424400. Its totient is φ = 11034880.

The previous prime is 12222013. The next prime is 12222047. The reversal of 12222023 is 32022221.

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-12222023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12221989 and 12222007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12222013) 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, 2090 + ... + 5367.

It is an arithmetic number, because the mean of its divisors is an integer number (1678050).

Almost surely, 2^12222023 is an apocalyptic number.

12222023 is a deficient number, since it is larger than the sum of its proper divisors (1202377).

12222023 is a wasteful number, since it uses less digits than its factorization.

12222023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7617.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 12222023 is about 3496.0010011440. The cubic root of 12222023 is about 230.3461894391.

Adding to 12222023 its reverse (32022221), we get a palindrome (44244244).

The spelling of 12222023 in words is "twelve million, two hundred twenty-two thousand, twenty-three".