12213010442000 has 320 divisors, whose sum is σ = 31503364798464. Its totient is φ = 4568631091200.

The previous prime is 12213010441991. The next prime is 12213010442027. The reversal of 12213010442000 is 24401031221.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2622503672 + ... + 2622508328.

Almost surely, 2^{12213010442000} is an apocalyptic number.

12213010442000 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 12213010442000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15751682399232).

12213010442000 is an abundant number, since it is smaller than the sum of its proper divisors (19290354356464).

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

12213010442000 is a wasteful number, since it uses less digits than its factorization.

12213010442000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5963 (or 5947 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 12213010442000 its reverse (24401031221), we get a palindrome (12237411473221).

The spelling of 12213010442000 in words is "twelve trillion, two hundred thirteen billion, ten million, four hundred forty-two thousand".