22112122101121 has 8 divisors (see below), whose sum is σ = 25066373232320. Its totient is φ = 19336916493072.

The previous prime is 22112122101077. The next prime is 22112122101149. The reversal of 22112122101121 is 12110122121122.

It is a happy number.

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 22112122101121 - 2⁹ = 22112122100609 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22112122101191) 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, 44761380525 + ... + 44761381018.

It is an arithmetic number, because the mean of its divisors is an integer number (3133296654040).

Almost surely, 2^{22112122101121} is an apocalyptic number.

It is an amenable number.

22112122101121 is a deficient number, since it is larger than the sum of its proper divisors (2954251131199).

22112122101121 is a wasteful number, since it uses less digits than its factorization.

22112122101121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89522761575.

The product of its (nonzero) digits is 64, while the sum is 19.

Adding to 22112122101121 its reverse (12110122121122), we get a palindrome (34222244222243).

The spelling of 22112122101121 in words is "twenty-two trillion, one hundred twelve billion, one hundred twenty-two million, one hundred one thousand, one hundred twenty-one".