12100022120002 has 32 divisors (see below), whose sum is σ = 18615014533440. Its totient is φ = 5896927957440.

The previous prime is 12100022119981. The next prime is 12100022120023. The reversal of 12100022120002 is 20002122000121.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (12100022119981) and next prime (12100022120023).

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, 7952352 + ... + 9350932.

It is an arithmetic number, because the mean of its divisors is an integer number (581719204170).

Almost surely, 2^{12100022120002} is an apocalyptic number.

12100022120002 is a deficient number, since it is larger than the sum of its proper divisors (6514992413438).

12100022120002 is a wasteful number, since it uses less digits than its factorization.

12100022120002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1399266.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 12100022120002 its reverse (20002122000121), we get a palindrome (32102144120123).

The spelling of 12100022120002 in words is "twelve trillion, one hundred billion, twenty-two million, one hundred twenty thousand, two".