12010001001122 has 32 divisors (see below), whose sum is σ = 18387238401792. Its totient is φ = 5881329697984.

The previous prime is 12010001001113. The next prime is 12010001001143. The reversal of 12010001001122 is 22110010001021.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 142396508 + ... + 142480824.

It is an arithmetic number, because the mean of its divisors is an integer number (574601200056).

Almost surely, 2^{12010001001122} is an apocalyptic number.

12010001001122 is a deficient number, since it is larger than the sum of its proper divisors (6377237400670).

12010001001122 is a wasteful number, since it uses less digits than its factorization.

12010001001122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86722.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 12010001001122 its reverse (22110010001021), we get a palindrome (34120011002143).

The spelling of 12010001001122 in words is "twelve trillion, ten billion, one million, one thousand, one hundred twenty-two".