12002112202122 has 24 divisors (see below), whose sum is σ = 29719515929376. Its totient is φ = 3429174914856.

The previous prime is 12002112202063. The next prime is 12002112202141. The reversal of 12002112202122 is 22120221120021.

It is a happy number.

12002112202122 is a `hidden beast` number, since 1 + 20 + 0 + 211 + 220 + 212 + 2 = 666.

12002112202122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 12002112202095 and 12002112202104.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 47627429248 + ... + 47627429499.

It is an arithmetic number, because the mean of its divisors is an integer number (1238313163724).

Almost surely, 2^{12002112202122} is an apocalyptic number.

12002112202122 is an abundant number, since it is smaller than the sum of its proper divisors (17717403727254).

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

12002112202122 is a wasteful number, since it uses less digits than its factorization.

12002112202122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95254858762 (or 95254858759 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 12002112202122 its reverse (22120221120021), we get a palindrome (34122333322143).

The spelling of 12002112202122 in words is "twelve trillion, two billion, one hundred twelve million, two hundred two thousand, one hundred twenty-two".