120200021122211 has 8 divisors (see below), whose sum is σ = 130889315197200. Its totient is φ = 109947024764640.

The previous prime is 120200021122177. The next prime is 120200021122213. The reversal of 120200021122211 is 112221120002021.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120200021122211 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 120200021122211.

It is not an unprimeable number, because it can be changed into a prime (120200021122213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109074428780 + ... + 109074429881.

It is an arithmetic number, because the mean of its divisors is an integer number (16361164399650).

Almost surely, 2^{120200021122211} is an apocalyptic number.

120200021122211 is a deficient number, since it is larger than the sum of its proper divisors (10689294074989).

120200021122211 is a wasteful number, since it uses less digits than its factorization.

120200021122211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218148858709.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 120200021122211 its reverse (112221120002021), we get a palindrome (232421141124232).

The spelling of 120200021122211 in words is "one hundred twenty trillion, two hundred billion, twenty-one million, one hundred twenty-two thousand, two hundred eleven".