100222112021211 has 24 divisors (see below), whose sum is σ = 155142102130080. Its totient is φ = 62182461977856.

The previous prime is 100222112021177. The next prime is 100222112021219. The reversal of 100222112021211 is 112120211222001.

100222112021211 is a `hidden beast` number, since 100 + 2 + 221 + 120 + 212 + 11 = 666.

It is not a de Polignac number, because 100222112021211 - 2⁹ = 100222112020699 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100222112021219) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6542759806 + ... + 6542775123.

It is an arithmetic number, because the mean of its divisors is an integer number (6464254255420).

Almost surely, 2^{100222112021211} is an apocalyptic number.

100222112021211 is a deficient number, since it is larger than the sum of its proper divisors (54919990108869).

100222112021211 is a wasteful number, since it uses less digits than its factorization.

100222112021211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13085534995 (or 13085534992 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 100222112021211 its reverse (112120211222001), we get a palindrome (212342323243212).

The spelling of 100222112021211 in words is "one hundred trillion, two hundred twenty-two billion, one hundred twelve million, twenty-one thousand, two hundred eleven".