12012201001002 has 8 divisors (see below), whose sum is σ = 24024402002016. Its totient is φ = 4004067000332.

The previous prime is 12012201000973. The next prime is 12012201001019. The reversal of 12012201001002 is 20010010221021.

12012201001002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

12012201001002 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1001016750078 + ... + 1001016750089.

It is an arithmetic number, because the mean of its divisors is an integer number (3003050250252).

Almost surely, 2^{12012201001002} is an apocalyptic number.

12012201001002 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12012201001002 is a wasteful number, since it uses less digits than its factorization.

12012201001002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2002033500172.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 12012201001002 its reverse (20010010221021), we get a palindrome (32022211222023).

The spelling of 12012201001002 in words is "twelve trillion, twelve billion, two hundred one million, one thousand, two".