22100010110121 has 16 divisors (see below), whose sum is σ = 31210011298368. Its totient is φ = 13862229888000.

The previous prime is 22100010110119. The next prime is 22100010110173. The reversal of 22100010110121 is 12101101000122.

It is not a de Polignac number, because 22100010110121 - 2¹ = 22100010110119 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22100010110097 and 22100010110106.

It is not an unprimeable number, because it can be changed into a prime (22100010110111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69263055 + ... + 69581396.

It is an arithmetic number, because the mean of its divisors is an integer number (1950625706148).

Almost surely, 2^{22100010110121} is an apocalyptic number.

It is an amenable number.

22100010110121 is a deficient number, since it is larger than the sum of its proper divisors (9110001188247).

22100010110121 is a wasteful number, since it uses less digits than its factorization.

22100010110121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138847592.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 22100010110121 its reverse (12101101000122), we get a palindrome (34201111110243).

The spelling of 22100010110121 in words is "twenty-two trillion, one hundred billion, ten million, one hundred ten thousand, one hundred twenty-one".