12003221432202 has 192 divisors, whose sum is σ = 32814007801344. Its totient is φ = 2877368780160.

The previous prime is 12003221432177. The next prime is 12003221432221. The reversal of 12003221432202 is 20223412230021.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 260763513 + ... + 260809539.

It is an arithmetic number, because the mean of its divisors is an integer number (170906290632).

Almost surely, 2^{12003221432202} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12003221432202, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16407003900672).

12003221432202 is an abundant number, since it is smaller than the sum of its proper divisors (20810786369142).

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

12003221432202 is a wasteful number, since it uses less digits than its factorization.

12003221432202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52273 (or 52266 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 12003221432202 its reverse (20223412230021), we get a palindrome (32226633662223).

The spelling of 12003221432202 in words is "twelve trillion, three billion, two hundred twenty-one million, four hundred thirty-two thousand, two hundred two".