120111222022211 has 8 divisors (see below), whose sum is σ = 137510370776064. Its totient is φ = 102772173956040.

The previous prime is 120111222022177. The next prime is 120111222022271. The reversal of 120111222022211 is 112220222111021.

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 120111222022211 - 2²² = 120111217827907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120111222022271) 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, 15025167635 + ... + 15025175628.

It is an arithmetic number, because the mean of its divisors is an integer number (17188796347008).

Almost surely, 2^{120111222022211} is an apocalyptic number.

120111222022211 is a deficient number, since it is larger than the sum of its proper divisors (17399148753853).

120111222022211 is an equidigital number, since it uses as much as digits as its factorization.

120111222022211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30050343841.

The product of its (nonzero) digits is 128, while the sum is 20.

Adding to 120111222022211 its reverse (112220222111021), we get a palindrome (232331444133232).

The spelling of 120111222022211 in words is "one hundred twenty trillion, one hundred eleven billion, two hundred twenty-two million, twenty-two thousand, two hundred eleven".