12244212215000 has 80 divisors (see below), whose sum is σ = 28720689031320. Its totient is φ = 4892136480000.

The previous prime is 12244212214889. The next prime is 12244212215023. The reversal of 12244212215000 is 51221244221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3028340 + ... + 5801660.

Almost surely, 2^{12244212215000} is an apocalyptic number.

12244212215000 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 12244212215000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14360344515660).

12244212215000 is an abundant number, since it is smaller than the sum of its proper divisors (16476476816320).

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

12244212215000 is an equidigital number, since it uses as much as digits as its factorization.

12244212215000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2774230 (or 2774211 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 26.

Adding to 12244212215000 its reverse (51221244221), we get a palindrome (12295433459221).

The spelling of 12244212215000 in words is "twelve trillion, two hundred forty-four billion, two hundred twelve million, two hundred fifteen thousand".