22110200011121 has 8 divisors (see below), whose sum is σ = 22189796553600. Its totient is φ = 22030657973440.

The previous prime is 22110200011117. The next prime is 22110200011157. The reversal of 22110200011121 is 12111000201122.

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

It is a cyclic number.

It is not a de Polignac number, because 22110200011121 - 2² = 22110200011117 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22110200011096 and 22110200011105.

It is not an unprimeable number, because it can be changed into a prime (22110200011171) 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, 12813341 + ... + 14436138.

It is an arithmetic number, because the mean of its divisors is an integer number (2773724569200).

Almost surely, 2^{22110200011121} is an apocalyptic number.

It is an amenable number.

22110200011121 is a deficient number, since it is larger than the sum of its proper divisors (79596542479).

22110200011121 is a wasteful number, since it uses less digits than its factorization.

22110200011121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27252399.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 22110200011121 its reverse (12111000201122), we get a palindrome (34221200212243).

The spelling of 22110200011121 in words is "twenty-two trillion, one hundred ten billion, two hundred million, eleven thousand, one hundred twenty-one".