22110121001121 has 8 divisors (see below), whose sum is σ = 29480201268000. Its totient is φ = 14740060700832.

The previous prime is 22110121001081. The next prime is 22110121001141. The reversal of 22110121001121 is 12110012101122.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22110121001121 - 2²¹ = 22110118903969 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22110121001121.

It is not an unprimeable number, because it can be changed into a prime (22110121001141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2181871 + ... + 6998628.

It is an arithmetic number, because the mean of its divisors is an integer number (3685025158500).

Almost surely, 2^{22110121001121} is an apocalyptic number.

It is an amenable number.

22110121001121 is a deficient number, since it is larger than the sum of its proper divisors (7370080266879).

22110121001121 is an equidigital number, since it uses as much as digits as its factorization.

22110121001121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9983295.

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

Adding to 22110121001121 its reverse (12110012101122), we get a palindrome (34220133102243).

The spelling of 22110121001121 in words is "twenty-two trillion, one hundred ten billion, one hundred twenty-one million, one thousand, one hundred twenty-one".