12223130020 has 48 divisors (see below), whose sum is σ = 25932892608. Its totient is φ = 4838993280.

The previous prime is 12223130011. The next prime is 12223130039. The reversal of 12223130020 is 2003132221.

It is a junction number, because it is equal to n+sod(n) for n = 12223129976 and 12223130003.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3107455 + ... + 3111385.

It is an arithmetic number, because the mean of its divisors is an integer number (540268596).

Almost surely, 2^12223130020 is an apocalyptic number.

12223130020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12223130020 is an abundant number, since it is smaller than the sum of its proper divisors (13709762588).

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

12223130020 is a wasteful number, since it uses less digits than its factorization.

12223130020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5500 (or 5498 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 12223130020 its reverse (2003132221), we get a palindrome (14226262241).

It can be divided in two parts, 122231 and 30020, that added together give a palindrome (152251).

The spelling of 12223130020 in words is "twelve billion, two hundred twenty-three million, one hundred thirty thousand, twenty".