12230200220 has 96 divisors (see below), whose sum is σ = 29744547840. Its totient is φ = 4137408000.

The previous prime is 12230200207. The next prime is 12230200243. The reversal of 12230200220 is 2200203221.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 12230200195 and 12230200204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9356807 + ... + 9358113.

It is an arithmetic number, because the mean of its divisors is an integer number (309839040).

Almost surely, 2^12230200220 is an apocalyptic number.

12230200220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12230200220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14872273920).

12230200220 is an abundant number, since it is smaller than the sum of its proper divisors (17514347620).

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

12230200220 is a wasteful number, since it uses less digits than its factorization.

12230200220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2163 (or 2161 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

Adding to 12230200220 its reverse (2200203221), we get a palindrome (14430403441).

The spelling of 12230200220 in words is "twelve billion, two hundred thirty million, two hundred thousand, two hundred twenty".