120210221211 has 16 divisors (see below), whose sum is σ = 177087181824. Its totient is φ = 72146628224.

The previous prime is 120210221179. The next prime is 120210221233. The reversal of 120210221211 is 112122012021.

It is a cyclic number.

It is not a de Polignac number, because 120210221211 - 2⁵ = 120210221179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120210221011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51239331 + ... + 51241676.

It is an arithmetic number, because the mean of its divisors is an integer number (11067948864).

Almost surely, 2^120210221211 is an apocalyptic number.

120210221211 is a deficient number, since it is larger than the sum of its proper divisors (56876960613).

120210221211 is a wasteful number, since it uses less digits than its factorization.

120210221211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102481050.

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

Adding to 120210221211 its reverse (112122012021), we get a palindrome (232332233232).

The spelling of 120210221211 in words is "one hundred twenty billion, two hundred ten million, two hundred twenty-one thousand, two hundred eleven".