22100120101 has 4 divisors (see below), whose sum is σ = 23060994912. Its totient is φ = 21139245292.

The previous prime is 22100120089. The next prime is 22100120149. The reversal of 22100120101 is 10102100122.

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 22100120101 - 2⁹ = 22100119589 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 (22100120191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 480437371 + ... + 480437416.

It is an arithmetic number, because the mean of its divisors is an integer number (5765248728).

Almost surely, 2^22100120101 is an apocalyptic number.

It is an amenable number.

22100120101 is a deficient number, since it is larger than the sum of its proper divisors (960874811).

22100120101 is an equidigital number, since it uses as much as digits as its factorization.

22100120101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 960874810.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 22100120101 its reverse (10102100122), we get a palindrome (32202220223).

The spelling of 22100120101 in words is "twenty-two billion, one hundred million, one hundred twenty thousand, one hundred one".