22120110111101 has 8 divisors (see below), whose sum is σ = 22317339432960. Its totient is φ = 21923241027408.

The previous prime is 22120110111097. The next prime is 22120110111107. The reversal of 22120110111101 is 10111101102122.

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 22120110111101 - 2² = 22120110111097 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22120110111107) 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, 89936186 + ... + 90181803.

It is an arithmetic number, because the mean of its divisors is an integer number (2789667429120).

Almost surely, 2^{22120110111101} is an apocalyptic number.

It is an amenable number.

22120110111101 is a deficient number, since it is larger than the sum of its proper divisors (197229321859).

22120110111101 is a wasteful number, since it uses less digits than its factorization.

22120110111101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180119083.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 22120110111101 its reverse (10111101102122), we get a palindrome (32231211213223).

The spelling of 22120110111101 in words is "twenty-two trillion, one hundred twenty billion, one hundred ten million, one hundred eleven thousand, one hundred one".