22100221211101 has 16 divisors (see below), whose sum is σ = 24158832984000. Its totient is φ = 20049880780800.

The previous prime is 22100221211087. The next prime is 22100221211161. The reversal of 22100221211101 is 10111212200122.

It is a cyclic number.

It is not a de Polignac number, because 22100221211101 - 2⁵ = 22100221211069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22100221211161) 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, 20380975 + ... + 21437923.

It is an arithmetic number, because the mean of its divisors is an integer number (1509927061500).

Almost surely, 2^{22100221211101} is an apocalyptic number.

It is an amenable number.

22100221211101 is a deficient number, since it is larger than the sum of its proper divisors (2058611772899).

22100221211101 is a wasteful number, since it uses less digits than its factorization.

22100221211101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1060860.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 22100221211101 its reverse (10111212200122), we get a palindrome (32211433411223).

It can be divided in two parts, 22100221 and 211101, that added together give a palindrome (22311322).

The spelling of 22100221211101 in words is "twenty-two trillion, one hundred billion, two hundred twenty-one million, two hundred eleven thousand, one hundred one".