12223300331 has 12 divisors (see below), whose sum is σ = 13438719000. Its totient is φ = 11109452640.

The previous prime is 12223300307. The next prime is 12223300333. The reversal of 12223300331 is 13300332221.

It is not a de Polignac number, because 12223300331 - 2¹⁰ = 12223299307 is a prime.

It is a super-2 number, since 2×12223300331² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12223300333) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 650060 + ... + 668598.

It is an arithmetic number, because the mean of its divisors is an integer number (1119893250).

Almost surely, 2^12223300331 is an apocalyptic number.

12223300331 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12223300331 is a deficient number, since it is larger than the sum of its proper divisors (1215418669).

12223300331 is a wasteful number, since it uses less digits than its factorization.

12223300331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24010 (or 23999 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 12223300331 its reverse (13300332221), we get a palindrome (25523632552).

The spelling of 12223300331 in words is "twelve billion, two hundred twenty-three million, three hundred thousand, three hundred thirty-one".