110223011222111 has 4 divisors (see below), whose sum is σ = 110232499312512. Its totient is φ = 110213523131712.

The previous prime is 110223011222081. The next prime is 110223011222117. The reversal of 110223011222111 is 111222110322011.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-110223011222111 is a prime.

It is a super-2 number, since 2×110223011222111² (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 (110223011222117) 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, 4744027775 + ... + 4744051008.

It is an arithmetic number, because the mean of its divisors is an integer number (27558124828128).

Almost surely, 2^{110223011222111} is an apocalyptic number.

110223011222111 is a deficient number, since it is larger than the sum of its proper divisors (9488090401).

110223011222111 is an equidigital number, since it uses as much as digits as its factorization.

110223011222111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9488090400.

The product of its (nonzero) digits is 96, while the sum is 20.

Adding to 110223011222111 its reverse (111222110322011), we get a palindrome (221445121544122).

The spelling of 110223011222111 in words is "one hundred ten trillion, two hundred twenty-three billion, eleven million, two hundred twenty-two thousand, one hundred eleven".