22212041334121 has 16 divisors (see below), whose sum is σ = 25555050063360. Its totient is φ = 19166287530240.

The previous prime is 22212041334073. The next prime is 22212041334137. The reversal of 22212041334121 is 12143314021222.

It is a cyclic number.

It is not a de Polignac number, because 22212041334121 - 2⁹ = 22212041333609 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22212041334121.

It is not an unprimeable number, because it can be changed into a prime (22212041334191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1109150146 + ... + 1109170171.

It is an arithmetic number, because the mean of its divisors is an integer number (1597190628960).

Almost surely, 2^{22212041334121} is an apocalyptic number.

It is an amenable number.

22212041334121 is a deficient number, since it is larger than the sum of its proper divisors (3343008729239).

22212041334121 is a wasteful number, since it uses less digits than its factorization.

22212041334121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2218320384.

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 22212041334121 its reverse (12143314021222), we get a palindrome (34355355355343).

The spelling of 22212041334121 in words is "twenty-two trillion, two hundred twelve billion, forty-one million, three hundred thirty-four thousand, one hundred twenty-one".