12011001222002 has 32 divisors (see below), whose sum is σ = 18737079242112. Its totient is φ = 5770601915904.

The previous prime is 12011001221977. The next prime is 12011001222019. The reversal of 12011001222002 is 20022210011021.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2917733 + ... + 5703960.

It is an arithmetic number, because the mean of its divisors is an integer number (585533726316).

Almost surely, 2^{12011001222002} is an apocalyptic number.

12011001222002 is a deficient number, since it is larger than the sum of its proper divisors (6726078020110).

12011001222002 is a wasteful number, since it uses less digits than its factorization.

12011001222002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8622002.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 12011001222002 its reverse (20022210011021), we get a palindrome (32033211233023).

The spelling of 12011001222002 in words is "twelve trillion, eleven billion, one million, two hundred twenty-two thousand, two".