112022022121 has 16 divisors (see below), whose sum is σ = 122718032640. Its totient is φ = 101783261440.

The previous prime is 112022022097. The next prime is 112022022131. The reversal of 112022022121 is 121220220211.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 112022022121 - 2¹¹ = 112022020073 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112022022095 and 112022022104.

It is not an unprimeable number, because it can be changed into a prime (112022022131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6492576 + ... + 6509806.

It is an arithmetic number, because the mean of its divisors is an integer number (7669877040).

Almost surely, 2^112022022121 is an apocalyptic number.

It is an amenable number.

112022022121 is a deficient number, since it is larger than the sum of its proper divisors (10696010519).

112022022121 is a wasteful number, since it uses less digits than its factorization.

112022022121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30464.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 112022022121 its reverse (121220220211), we get a palindrome (233242242332).

The spelling of 112022022121 in words is "one hundred twelve billion, twenty-two million, twenty-two thousand, one hundred twenty-one".