12002003201122 has 32 divisors (see below), whose sum is σ = 19681355292480. Its totient is φ = 5443880944320.

The previous prime is 12002003201101. The next prime is 12002003201207. The reversal of 12002003201122 is 22110230020021.

It is a happy number.

12002003201122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 12002003201096 and 12002003201105.

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, 19633093 + ... + 20235175.

It is an arithmetic number, because the mean of its divisors is an integer number (615042352890).

Almost surely, 2^{12002003201122} is an apocalyptic number.

12002003201122 is a deficient number, since it is larger than the sum of its proper divisors (7679352091358).

12002003201122 is a wasteful number, since it uses less digits than its factorization.

12002003201122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 604018.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 12002003201122 its reverse (22110230020021), we get a palindrome (34112233221143).

The spelling of 12002003201122 in words is "twelve trillion, two billion, three million, two hundred one thousand, one hundred twenty-two".