110122222012111 has 16 divisors (see below), whose sum is σ = 112709073880224. Its totient is φ = 107565145703424.

The previous prime is 110122222012069. The next prime is 110122222012177. The reversal of 110122222012111 is 111210222221011.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 110122222012111 - 2¹³ = 110122222003919 is a prime.

It is a super-2 number, since 2×110122222012111² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110122222082111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22936761 + ... + 27319213.

It is an arithmetic number, because the mean of its divisors is an integer number (7044317117514).

Almost surely, 2^{110122222012111} is an apocalyptic number.

110122222012111 is a deficient number, since it is larger than the sum of its proper divisors (2586851868113).

110122222012111 is a wasteful number, since it uses less digits than its factorization.

110122222012111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4385850.

The product of its (nonzero) digits is 64, while the sum is 19.

Adding to 110122222012111 its reverse (111210222221011), we get a palindrome (221332444233122).

The spelling of 110122222012111 in words is "one hundred ten trillion, one hundred twenty-two billion, two hundred twenty-two million, twelve thousand, one hundred eleven".