22110112211 has 8 divisors (see below), whose sum is σ = 24121426944. Its totient is φ = 20099014920.

The previous prime is 22110112159. The next prime is 22110112247. The reversal of 22110112211 is 11221101122.

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 22110112211 - 2²⁶ = 22043003347 is a prime.

It is a super-2 number, since 2×22110112211² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22110112411) 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 7 ways as a sum of consecutive naturals, for example, 217310 + ... + 302396.

It is an arithmetic number, because the mean of its divisors is an integer number (3015178368).

Almost surely, 2^22110112211 is an apocalyptic number.

22110112211 is a deficient number, since it is larger than the sum of its proper divisors (2011314733).

22110112211 is a wasteful number, since it uses less digits than its factorization.

22110112211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108721.

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

Adding to 22110112211 its reverse (11221101122), we get a palindrome (33331213333).

It can be divided in two parts, 221101122 and 11, that multiplied together give a palindrome (2432112342).

The spelling of 22110112211 in words is "twenty-two billion, one hundred ten million, one hundred twelve thousand, two hundred eleven".