22100100200101 has 64 divisors (see below), whose sum is σ = 28280458838016. Its totient is φ = 16768939723200.

The previous prime is 22100100200099. The next prime is 22100100200119. The reversal of 22100100200101 is 10100200100122.

It is not a de Polignac number, because 22100100200101 - 2¹ = 22100100200099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22100100200141) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2236168306 + ... + 2236178188.

It is an arithmetic number, because the mean of its divisors is an integer number (441882169344).

Almost surely, 2^{22100100200101} is an apocalyptic number.

It is an amenable number.

22100100200101 is a deficient number, since it is larger than the sum of its proper divisors (6180358637915).

22100100200101 is a wasteful number, since it uses less digits than its factorization.

22100100200101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11942.

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

Adding to 22100100200101 its reverse (10100200100122), we get a palindrome (32200300300223).

The spelling of 22100100200101 in words is "twenty-two trillion, one hundred billion, one hundred million, two hundred thousand, one hundred one".