12412220200 has 96 divisors (see below), whose sum is σ = 31541909760. Its totient is φ = 4522060800.

The previous prime is 12412220147. The next prime is 12412220243. The reversal of 12412220200 is 202221421.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 46519 + ... + 164281.

It is an arithmetic number, because the mean of its divisors is an integer number (328561560).

Almost surely, 2^12412220200 is an apocalyptic number.

12412220200 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 12412220200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15770954880).

12412220200 is an abundant number, since it is smaller than the sum of its proper divisors (19129689560).

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

12412220200 is a wasteful number, since it uses less digits than its factorization.

12412220200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117827 (or 117818 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 12412220200 its reverse (202221421), we get a palindrome (12614441621).

The spelling of 12412220200 in words is "twelve billion, four hundred twelve million, two hundred twenty thousand, two hundred".