110001111222 has 16 divisors (see below), whose sum is σ = 225948228912. Its totient is φ = 35676036000.

The previous prime is 110001111163. The next prime is 110001111223. The reversal of 110001111222 is 222111100011.

It is a zygodrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 110001111198 and 110001111207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110001111223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 247750029 + ... + 247750472.

It is an arithmetic number, because the mean of its divisors is an integer number (14121764307).

Almost surely, 2^110001111222 is an apocalyptic number.

110001111222 is an abundant number, since it is smaller than the sum of its proper divisors (115947117690).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

110001111222 is a wasteful number, since it uses less digits than its factorization.

110001111222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495500543.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 110001111222 its reverse (222111100011), we get a palindrome (332112211233).

The spelling of 110001111222 in words is "one hundred ten billion, one million, one hundred eleven thousand, two hundred twenty-two".