22101022101 has 32 divisors (see below), whose sum is σ = 30542520960. Its totient is φ = 14208480000.

The previous prime is 22101022093. The next prime is 22101022103. The reversal of 22101022101 is 10122010122.

It is not a de Polignac number, because 22101022101 - 2³ = 22101022093 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22101022103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2227251 + ... + 2237151.

It is an arithmetic number, because the mean of its divisors is an integer number (954453780).

Almost surely, 2^22101022101 is an apocalyptic number.

It is an amenable number.

22101022101 is a deficient number, since it is larger than the sum of its proper divisors (8441498859).

22101022101 is a wasteful number, since it uses less digits than its factorization.

22101022101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10197.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 22101022101 its reverse (10122010122), we get a palindrome (32223032223).

The spelling of 22101022101 in words is "twenty-two billion, one hundred one million, twenty-two thousand, one hundred one".