120220211211 has 16 divisors (see below), whose sum is σ = 160987149600. Its totient is φ = 79800311808.

The previous prime is 120220211201. The next prime is 120220211231. The reversal of 120220211211 is 112112022021.

It is not a de Polignac number, because 120220211211 - 2⁹ = 120220210699 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120220211201) 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 15 ways as a sum of consecutive naturals, for example, 1809285 + ... + 1874553.

It is an arithmetic number, because the mean of its divisors is an integer number (10061696850).

Almost surely, 2^120220211211 is an apocalyptic number.

120220211211 is a deficient number, since it is larger than the sum of its proper divisors (40766938389).

120220211211 is a wasteful number, since it uses less digits than its factorization.

120220211211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67918.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 120220211211 its reverse (112112022021), we get a palindrome (232332233232).

The spelling of 120220211211 in words is "one hundred twenty billion, two hundred twenty million, two hundred eleven thousand, two hundred eleven".