22110200201121 has 8 divisors (see below), whose sum is σ = 29480289404544. Its totient is φ = 14740122232560.

The previous prime is 22110200201003. The next prime is 22110200201231. The reversal of 22110200201121 is 12110200201122.

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

It is not a de Polignac number, because 22110200201121 - 2³⁴ = 22093020331937 is a prime.

It is a super-2 number, since 2×22110200201121² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22110200201121.

It is not an unprimeable number, because it can be changed into a prime (22110200901121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4500795 + ... + 8029791.

It is an arithmetic number, because the mean of its divisors is an integer number (3685036175568).

Almost surely, 2^{22110200201121} is an apocalyptic number.

It is an amenable number.

22110200201121 is a deficient number, since it is larger than the sum of its proper divisors (7370089203423).

22110200201121 is a wasteful number, since it uses less digits than its factorization.

22110200201121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5617431.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 22110200201121 its reverse (12110200201122), we get a palindrome (34220400402243).

Subtracting from 22110200201121 its reverse (12110200201122), we obtain a palindrome (9999999999999).

The spelling of 22110200201121 in words is "twenty-two trillion, one hundred ten billion, two hundred million, two hundred one thousand, one hundred twenty-one".