12212333223 has 24 divisors (see below), whose sum is σ = 16849033344. Its totient is φ = 7867822320.

The previous prime is 12212333213. The next prime is 12212333249. The reversal of 12212333223 is 32233321221.

It is not a de Polignac number, because 12212333223 - 2¹² = 12212329127 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12212333193 and 12212333202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12212333213) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2370136 + ... + 2375282.

It is an arithmetic number, because the mean of its divisors is an integer number (702043056).

Almost surely, 2^12212333223 is an apocalyptic number.

12212333223 is a deficient number, since it is larger than the sum of its proper divisors (4636700121).

12212333223 is an equidigital number, since it uses as much as digits as its factorization.

12212333223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6035 (or 6004 counting only the distinct ones).

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

Adding to 12212333223 its reverse (32233321221), we get a palindrome (44445654444).

The spelling of 12212333223 in words is "twelve billion, two hundred twelve million, three hundred thirty-three thousand, two hundred twenty-three".