22100201211 has 12 divisors (see below), whose sum is σ = 32389276136. Its totient is φ = 13394061120.

The previous prime is 22100201203. The next prime is 22100201231. The reversal of 22100201211 is 11210200122.

It is not a de Polignac number, because 22100201211 - 2³ = 22100201203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22100201231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30440686 + ... + 30441411.

Almost surely, 2^22100201211 is an apocalyptic number.

22100201211 is a deficient number, since it is larger than the sum of its proper divisors (10289074925).

22100201211 is a wasteful number, since it uses less digits than its factorization.

22100201211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60882122 (or 60882111 counting only the distinct ones).

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

Adding to 22100201211 its reverse (11210200122), we get a palindrome (33310401333).

The spelling of 22100201211 in words is "twenty-two billion, one hundred million, two hundred one thousand, two hundred eleven".