120221120110211 has 8 divisors (see below), whose sum is σ = 122380303872000. Its totient is φ = 118077871284360.

The previous prime is 120221120110193. The next prime is 120221120110253. The reversal of 120221120110211 is 112011021122021.

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-120221120110211 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 120221120110211.

It is not an unprimeable number, because it can be changed into a prime (120221120110271) 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, 3983718761 + ... + 3983748938.

It is an arithmetic number, because the mean of its divisors is an integer number (15297537984000).

Almost surely, 2^{120221120110211} is an apocalyptic number.

120221120110211 is a deficient number, since it is larger than the sum of its proper divisors (2159183761789).

120221120110211 is an equidigital number, since it uses as much as digits as its factorization.

120221120110211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7967467969.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 120221120110211 its reverse (112011021122021), we get a palindrome (232232141232232).

The spelling of 120221120110211 in words is "one hundred twenty trillion, two hundred twenty-one billion, one hundred twenty million, one hundred ten thousand, two hundred eleven".