110122212211 has 4 divisors (see below), whose sum is σ = 120133322424. Its totient is φ = 100111102000.

The previous prime is 110122212199. The next prime is 110122212241. The reversal of 110122212211 is 112212221011.

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 110122212211 - 2¹⁵ = 110122179443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (110122212241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5005555090 + ... + 5005555111.

It is an arithmetic number, because the mean of its divisors is an integer number (30033330606).

Almost surely, 2^110122212211 is an apocalyptic number.

110122212211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

110122212211 is a deficient number, since it is larger than the sum of its proper divisors (10011110213).

110122212211 is a wasteful number, since it uses less digits than its factorization.

110122212211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10011110212.

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

Adding to 110122212211 its reverse (112212221011), we get a palindrome (222334433222).

The spelling of 110122212211 in words is "one hundred ten billion, one hundred twenty-two million, two hundred twelve thousand, two hundred eleven".