1122120110211 has 16 divisors (see below), whose sum is σ = 1575712803840. Its totient is φ = 708344114400.

The previous prime is 1122120110197. The next prime is 1122120110233. The reversal of 1122120110211 is 1120110212211.

It is a happy number.

It is not a de Polignac number, because 1122120110211 - 2⁹ = 1122120109699 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1122120110911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4933980 + ... + 5156393.

It is an arithmetic number, because the mean of its divisors is an integer number (98482050240).

Almost surely, 2^{1122120110211} is an apocalyptic number.

1122120110211 is a deficient number, since it is larger than the sum of its proper divisors (453592693629).

1122120110211 is a wasteful number, since it uses less digits than its factorization.

1122120110211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10092346.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 1122120110211 its reverse (1120110212211), we get a palindrome (2242230322422).

The spelling of 1122120110211 in words is "one trillion, one hundred twenty-two billion, one hundred twenty million, one hundred ten thousand, two hundred eleven".