22110122110001 has 4 divisors (see below), whose sum is σ = 22112377564272. Its totient is φ = 22107866655732.

The previous prime is 22110122109991. The next prime is 22110122110031. The reversal of 22110122110001 is 10001122101122.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 22110122110001 - 2³⁸ = 21835244203057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22110122110031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1127712431 + ... + 1127732036.

It is an arithmetic number, because the mean of its divisors is an integer number (5528094391068).

Almost surely, 2^{22110122110001} is an apocalyptic number.

It is an amenable number.

22110122110001 is a deficient number, since it is larger than the sum of its proper divisors (2255454271).

22110122110001 is an equidigital number, since it uses as much as digits as its factorization.

22110122110001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2255454270.

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

Adding to 22110122110001 its reverse (10001122101122), we get a palindrome (32111244211123).

The spelling of 22110122110001 in words is "twenty-two trillion, one hundred ten billion, one hundred twenty-two million, one hundred ten thousand, one".