12413244220 has 48 divisors (see below), whose sum is σ = 28134727488. Its totient is φ = 4573278720.

The previous prime is 12413244211. The next prime is 12413244241. The reversal of 12413244220 is 2244231421.

It is a congruent number.

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, 66585 + ... + 171055.

It is an arithmetic number, because the mean of its divisors is an integer number (586140156).

Almost surely, 2^12413244220 is an apocalyptic number.

12413244220 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 12413244220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14067363744).

12413244220 is an abundant number, since it is smaller than the sum of its proper divisors (15721483268).

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

12413244220 is a wasteful number, since it uses less digits than its factorization.

12413244220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104950 (or 104948 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 12413244220 its reverse (2244231421), we get a palindrome (14657475641).

The spelling of 12413244220 in words is "twelve billion, four hundred thirteen million, two hundred forty-four thousand, two hundred twenty".