22100020110101 has 8 divisors (see below), whose sum is σ = 23236878127800. Its totient is φ = 20988147983040.

The previous prime is 22100020110019. The next prime is 22100020110169. The reversal of 22100020110101 is 10101102000122.

It can be written as a sum of positive squares in 4 ways, for example, as 493801344100 + 21606218766001 = 702710^2 + 4648249^2 .

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 22100020110101 - 2¹⁴ = 22100020093717 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 (22100020110191) 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, 6246470846 + ... + 6246474383.

It is an arithmetic number, because the mean of its divisors is an integer number (2904609765975).

Almost surely, 2^{22100020110101} is an apocalyptic number.

It is an amenable number.

22100020110101 is a deficient number, since it is larger than the sum of its proper divisors (1136858017699).

22100020110101 is a wasteful number, since it uses less digits than its factorization.

22100020110101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12492945319.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 22100020110101 its reverse (10101102000122), we get a palindrome (32201122110223).

The spelling of 22100020110101 in words is "twenty-two trillion, one hundred billion, twenty million, one hundred ten thousand, one hundred one".