112002002120122 has 8 divisors (see below), whose sum is σ = 168484387144500. Its totient is φ = 55840539738624.

The previous prime is 112002002120053. The next prime is 112002002120191. The reversal of 112002002120122 is 221021200200211.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (112002002120053) and next prime (112002002120191).

It can be written as a sum of positive squares in 2 ways, for example, as 109560161475801 + 2441840644321 = 10467099^2 + 1562639^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 112002002120096 and 112002002120105.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80230659847 + ... + 80230661242.

Almost surely, 2^{112002002120122} is an apocalyptic number.

112002002120122 is a deficient number, since it is larger than the sum of its proper divisors (56482385024378).

112002002120122 is a wasteful number, since it uses less digits than its factorization.

112002002120122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160461321440.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 112002002120122 its reverse (221021200200211), we get a palindrome (333023202320333).

The spelling of 112002002120122 in words is "one hundred twelve trillion, two billion, two million, one hundred twenty thousand, one hundred twenty-two".