22101120100211 has 4 divisors (see below), whose sum is σ = 22111699863000. Its totient is φ = 22090540337424.

The previous prime is 22101120100177. The next prime is 22101120100247. The reversal of 22101120100211 is 11200102110122.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22101120100211 - 2³⁰ = 22100046358387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22101120100711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5289878261 + ... + 5289882438.

It is an arithmetic number, because the mean of its divisors is an integer number (5527924965750).

Almost surely, 2^{22101120100211} is an apocalyptic number.

22101120100211 is a deficient number, since it is larger than the sum of its proper divisors (10579762789).

22101120100211 is a wasteful number, since it uses less digits than its factorization.

22101120100211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10579762788.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 22101120100211 its reverse (11200102110122), we get a palindrome (33301222210333).

The spelling of 22101120100211 in words is "twenty-two trillion, one hundred one billion, one hundred twenty million, one hundred thousand, two hundred eleven".