120022220211 has 4 divisors (see below), whose sum is σ = 160029626952. Its totient is φ = 80014813472.

The previous prime is 120022220179. The next prime is 120022220231. The reversal of 120022220211 is 112022220021.

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 120022220211 - 2⁵ = 120022220179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120022220231) 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, 20003703366 + ... + 20003703371.

It is an arithmetic number, because the mean of its divisors is an integer number (40007406738).

Almost surely, 2^120022220211 is an apocalyptic number.

120022220211 is a deficient number, since it is larger than the sum of its proper divisors (40007406741).

120022220211 is an equidigital number, since it uses as much as digits as its factorization.

120022220211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40007406740.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 120022220211 its reverse (112022220021), we get a palindrome (232044440232).

The spelling of 120022220211 in words is "one hundred twenty billion, twenty-two million, two hundred twenty thousand, two hundred eleven".