12022210011121 has 16 divisors (see below), whose sum is σ = 12228541920000. Its totient is φ = 11817571004928.

The previous prime is 12022210011103. The next prime is 12022210011127. The reversal of 12022210011121 is 12111001222021.

It is a cyclic number.

It is not a de Polignac number, because 12022210011121 - 2⁹ = 12022210010609 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12022210011095 and 12022210011104.

It is not an unprimeable number, because it can be changed into a prime (12022210011127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 325795530 + ... + 325832428.

It is an arithmetic number, because the mean of its divisors is an integer number (764283870000).

Almost surely, 2^{12022210011121} is an apocalyptic number.

It is an amenable number.

12022210011121 is a deficient number, since it is larger than the sum of its proper divisors (206331908879).

12022210011121 is a wasteful number, since it uses less digits than its factorization.

12022210011121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59688.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 12022210011121 its reverse (12111001222021), we get a palindrome (24133211233142).

The spelling of 12022210011121 in words is "twelve trillion, twenty-two billion, two hundred ten million, eleven thousand, one hundred twenty-one".