22122200100211 has 8 divisors (see below), whose sum is σ = 22128743032704. Its totient is φ = 22115658039360.

The previous prime is 22122200100193. The next prime is 22122200100281. The reversal of 22122200100211 is 11200100222122.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22122200100211 - 2¹³ = 22122200092019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22122200100281) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52413726 + ... + 52834108.

It is an arithmetic number, because the mean of its divisors is an integer number (2766092879088).

Almost surely, 2^{22122200100211} is an apocalyptic number.

22122200100211 is a deficient number, since it is larger than the sum of its proper divisors (6542932493).

22122200100211 is a wasteful number, since it uses less digits than its factorization.

22122200100211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435821.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 22122200100211 its reverse (11200100222122), we get a palindrome (33322300322333).

The spelling of 22122200100211 in words is "twenty-two trillion, one hundred twenty-two billion, two hundred million, one hundred thousand, two hundred eleven".