211110122120002 has 32 divisors (see below), whose sum is σ = 363622015862784. Its totient is φ = 90046038171600.

The previous prime is 211110122119973. The next prime is 211110122120099. The reversal of 211110122120002 is 200021221011112.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 336534213 + ... + 337160935.

It is an arithmetic number, because the mean of its divisors is an integer number (11363187995712).

Almost surely, 2^{211110122120002} is an apocalyptic number.

211110122120002 is a deficient number, since it is larger than the sum of its proper divisors (152511893742782).

211110122120002 is a wasteful number, since it uses less digits than its factorization.

211110122120002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 740974.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 211110122120002 its reverse (200021221011112), we get a palindrome (411131343131114).

The spelling of 211110122120002 in words is "two hundred eleven trillion, one hundred ten billion, one hundred twenty-two million, one hundred twenty thousand, two".