22212100110211 has 24 divisors (see below), whose sum is σ = 25258643832240. Its totient is φ = 19495127910720.

The previous prime is 22212100110191. The next prime is 22212100110217. The reversal of 22212100110211 is 11201100121222.

It is not a de Polignac number, because 22212100110211 - 2¹⁵ = 22212100077443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22212100110217) 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, 50778516 + ... + 51214078.

It is an arithmetic number, because the mean of its divisors is an integer number (1052443493010).

Almost surely, 2^{22212100110211} is an apocalyptic number.

22212100110211 is a deficient number, since it is larger than the sum of its proper divisors (3046543722029).

22212100110211 is a wasteful number, since it uses less digits than its factorization.

22212100110211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450147 (or 450136 counting only the distinct ones).

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

Adding to 22212100110211 its reverse (11201100121222), we get a palindrome (33413200231433).

The spelling of 22212100110211 in words is "twenty-two trillion, two hundred twelve billion, one hundred million, one hundred ten thousand, two hundred eleven".