122002042112011 has 8 divisors (see below), whose sum is σ = 122392731214800. Its totient is φ = 121611358781952.

The previous prime is 122002042111979. The next prime is 122002042112017. The reversal of 122002042112011 is 110211240200221.

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

It is a cyclic number.

It is not a de Polignac number, because 122002042112011 - 2⁵ = 122002042111979 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 122002042112011.

It is not an unprimeable number, because it can be changed into a prime (122002042112017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43089336 + ... + 45833338.

It is an arithmetic number, because the mean of its divisors is an integer number (15299091401850).

Almost surely, 2^{122002042112011} is an apocalyptic number.

122002042112011 is a deficient number, since it is larger than the sum of its proper divisors (390689102789).

122002042112011 is a wasteful number, since it uses less digits than its factorization.

122002042112011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2886365.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 122002042112011 its reverse (110211240200221), we get a palindrome (232213282312232).

The spelling of 122002042112011 in words is "one hundred twenty-two trillion, two billion, forty-two million, one hundred twelve thousand, eleven".