1120122212211 has 24 divisors (see below), whose sum is σ = 1664376271584. Its totient is φ = 725388048000.

The previous prime is 1120122212203. The next prime is 1120122212221. The reversal of 1120122212211 is 1122122210211.

1120122212211 is a `hidden beast` number, since 1 + 120 + 122 + 212 + 211 = 666.

It is not a de Polignac number, because 1120122212211 - 2³ = 1120122212203 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1120122212221) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2520415 + ... + 2931336.

It is an arithmetic number, because the mean of its divisors is an integer number (69349011316).

Almost surely, 2^{1120122212211} is an apocalyptic number.

1120122212211 is a deficient number, since it is larger than the sum of its proper divisors (544254059373).

1120122212211 is a wasteful number, since it uses less digits than its factorization.

1120122212211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5452411 (or 5452408 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 1120122212211 its reverse (1122122210211), we get a palindrome (2242244422422).

The spelling of 1120122212211 in words is "one trillion, one hundred twenty billion, one hundred twenty-two million, two hundred twelve thousand, two hundred eleven".