22110021101 has 8 divisors (see below), whose sum is σ = 25275087744. Its totient is φ = 18946577520.

The previous prime is 22110021083. The next prime is 22110021113. The reversal of 22110021101 is 10112001122.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22110021101 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22110021121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 376430 + ... + 431183.

It is an arithmetic number, because the mean of its divisors is an integer number (3159385968).

Almost surely, 2^22110021101 is an apocalyptic number.

It is an amenable number.

22110021101 is a deficient number, since it is larger than the sum of its proper divisors (3165066643).

22110021101 is an equidigital number, since it uses as much as digits as its factorization.

22110021101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 811531.

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

Adding to 22110021101 its reverse (10112001122), we get a palindrome (32222022223).

The spelling of 22110021101 in words is "twenty-two billion, one hundred ten million, twenty-one thousand, one hundred one".