110001112220 has 24 divisors (see below), whose sum is σ = 244590709104. Its totient is φ = 41412183296.

The previous prime is 110001112211. The next prime is 110001112241. The reversal of 110001112220 is 22211100011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 161766002 + ... + 161766681.

It is an arithmetic number, because the mean of its divisors is an integer number (10191279546).

Almost surely, 2^110001112220 is an apocalyptic number.

110001112220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110001112220 is an abundant number, since it is smaller than the sum of its proper divisors (134589596884).

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

110001112220 is a wasteful number, since it uses less digits than its factorization.

110001112220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323532709 (or 323532707 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 110001112220 its reverse (22211100011), we get a palindrome (132212212231).

The spelling of 110001112220 in words is "one hundred ten billion, one million, one hundred twelve thousand, two hundred twenty".