120201122211 has 4 divisors (see below), whose sum is σ = 160268162952. Its totient is φ = 80134081472.

The previous prime is 120201122179. The next prime is 120201122213. The reversal of 120201122211 is 112221102021.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 120201122211 - 2⁵ = 120201122179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120201122213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20033520366 + ... + 20033520371.

It is an arithmetic number, because the mean of its divisors is an integer number (40067040738).

Almost surely, 2^120201122211 is an apocalyptic number.

120201122211 is a deficient number, since it is larger than the sum of its proper divisors (40067040741).

120201122211 is an equidigital number, since it uses as much as digits as its factorization.

120201122211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40067040740.

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

Adding to 120201122211 its reverse (112221102021), we get a palindrome (232422224232).

The spelling of 120201122211 in words is "one hundred twenty billion, two hundred one million, one hundred twenty-two thousand, two hundred eleven".