110112221211 has 8 divisors (see below), whose sum is σ = 155452547664. Its totient is φ = 69090021120.

The previous prime is 110112221209. The next prime is 110112221221. The reversal of 110112221211 is 112122211011.

It is a happy number.

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

It is not a de Polignac number, because 110112221211 - 2¹ = 110112221209 is a prime.

It is a super-3 number, since 3×110112221211³ (a number of 34 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (110112221221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1079531530 + ... + 1079531631.

It is an arithmetic number, because the mean of its divisors is an integer number (19431568458).

Almost surely, 2^110112221211 is an apocalyptic number.

110112221211 is a deficient number, since it is larger than the sum of its proper divisors (45340326453).

110112221211 is a wasteful number, since it uses less digits than its factorization.

110112221211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2159063181.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 110112221211 its reverse (112122211011), we get a palindrome (222234432222).

The spelling of 110112221211 in words is "one hundred ten billion, one hundred twelve million, two hundred twenty-one thousand, two hundred eleven".