100110222220 has 12 divisors (see below), whose sum is σ = 210231466704. Its totient is φ = 40044088880.

The previous prime is 100110222209. The next prime is 100110222239. The reversal of 100110222220 is 22222011001.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 100110222220.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2502755536 + ... + 2502755575.

It is an arithmetic number, because the mean of its divisors is an integer number (17519288892).

Almost surely, 2^100110222220 is an apocalyptic number.

100110222220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100110222220 is an abundant number, since it is smaller than the sum of its proper divisors (110121244484).

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

100110222220 is a wasteful number, since it uses less digits than its factorization.

100110222220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5005511120 (or 5005511118 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 100110222220 its reverse (22222011001), we get a palindrome (122332233221).

The spelling of 100110222220 in words is "one hundred billion, one hundred ten million, two hundred twenty-two thousand, two hundred twenty".