12242223320 has 16 divisors (see below), whose sum is σ = 27545002560. Its totient is φ = 4896889312.

The previous prime is 12242223269. The next prime is 12242223341. The reversal of 12242223320 is 2332224221.

It is a super-3 number, since 3×12242223320³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 153027752 + ... + 153027831.

It is an arithmetic number, because the mean of its divisors is an integer number (1721562660).

Almost surely, 2^12242223320 is an apocalyptic number.

12242223320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12242223320 is an abundant number, since it is smaller than the sum of its proper divisors (15302779240).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12242223320 is a wasteful number, since it uses less digits than its factorization.

12242223320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306055594 (or 306055590 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 12242223320 its reverse (2332224221), we get a palindrome (14574447541).

Subtracting from 12242223320 its reverse (2332224221), we obtain a palindrome (9909999099).

The spelling of 12242223320 in words is "twelve billion, two hundred forty-two million, two hundred twenty-three thousand, three hundred twenty".