12003221030010 has 192 divisors, whose sum is σ = 33746400092160. Its totient is φ = 2724357525120.

The previous prime is 12003221029973. The next prime is 12003221030027. The reversal of 12003221030010 is 1003012230021.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 243255921 + ... + 243305259.

It is an arithmetic number, because the mean of its divisors is an integer number (175762500480).

Almost surely, 2^{12003221030010} is an apocalyptic number.

12003221030010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12003221030010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16873200046080).

12003221030010 is an abundant number, since it is smaller than the sum of its proper divisors (21743179062150).

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

12003221030010 is a wasteful number, since it uses less digits than its factorization.

12003221030010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50521 (or 50514 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 12003221030010 its reverse (1003012230021), we get a palindrome (13006233260031).

The spelling of 12003221030010 in words is "twelve trillion, three billion, two hundred twenty-one million, thirty thousand, ten".