12213210023 has 8 divisors (see below), whose sum is σ = 14779010592. Its totient is φ = 9852673536.

The previous prime is 12213209999. The next prime is 12213210067. The reversal of 12213210023 is 32001231221.

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

It is a cyclic number.

It is not a de Polignac number, because 12213210023 - 2¹⁰ = 12213208999 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12213209983 and 12213210010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12213210223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51315890 + ... + 51316127.

It is an arithmetic number, because the mean of its divisors is an integer number (1847376324).

Almost surely, 2^12213210023 is an apocalyptic number.

12213210023 is a deficient number, since it is larger than the sum of its proper divisors (2565800569).

12213210023 is a wasteful number, since it uses less digits than its factorization.

12213210023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102632041.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 12213210023 its reverse (32001231221), we get a palindrome (44214441244).

The spelling of 12213210023 in words is "twelve billion, two hundred thirteen million, two hundred ten thousand, twenty-three".