110000220111220 has 48 divisors (see below), whose sum is σ = 231361119714816. Its totient is φ = 43931433920000.

The previous prime is 110000220111191. The next prime is 110000220111233. The reversal of 110000220111220 is 22111022000011.

It is a self number, because there is not a number n which added to its sum of digits gives 110000220111220.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40096905 + ... + 42752335.

It is an arithmetic number, because the mean of its divisors is an integer number (4820023327392).

Almost surely, 2^{110000220111220} is an apocalyptic number.

110000220111220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110000220111220 is an abundant number, since it is smaller than the sum of its proper divisors (121360899603596).

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

110000220111220 is a wasteful number, since it uses less digits than its factorization.

110000220111220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2658672 (or 2658670 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 110000220111220 its reverse (22111022000011), we get a palindrome (132111242111231).

The spelling of 110000220111220 in words is "one hundred ten trillion, two hundred twenty million, one hundred eleven thousand, two hundred twenty".