120222011222211 has 4 divisors (see below), whose sum is σ = 160296014962952. Its totient is φ = 80148007481472.

The previous prime is 120222011222167. The next prime is 120222011222249. The reversal of 120222011222211 is 112222110222021.

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

It is not a de Polignac number, because 120222011222211 - 2¹¹ = 120222011220163 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120222011220211) 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, 20037001870366 + ... + 20037001870371.

It is an arithmetic number, because the mean of its divisors is an integer number (40074003740738).

Almost surely, 2^{120222011222211} is an apocalyptic number.

120222011222211 is a deficient number, since it is larger than the sum of its proper divisors (40074003740741).

120222011222211 is an equidigital number, since it uses as much as digits as its factorization.

120222011222211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40074003740740.

The product of its (nonzero) digits is 256, while the sum is 21.

Adding to 120222011222211 its reverse (112222110222021), we get a palindrome (232444121444232).

The spelling of 120222011222211 in words is "one hundred twenty trillion, two hundred twenty-two billion, eleven million, two hundred twenty-two thousand, two hundred eleven".