100110302220 has 48 divisors (see below), whose sum is σ = 280643086080. Its totient is φ = 26664248256.

The previous prime is 100110302213. The next prime is 100110302261. The reversal of 100110302220 is 22203011001.

It is a super-2 number, since 2×100110302220² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 100110302196 and 100110302205.

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, 944002 + ... + 1044681.

It is an arithmetic number, because the mean of its divisors is an integer number (5846730960).

Almost surely, 2^100110302220 is an apocalyptic number.

100110302220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100110302220 is an abundant number, since it is smaller than the sum of its proper divisors (180532783860).

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

100110302220 is a wasteful number, since it uses less digits than its factorization.

100110302220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1989534 (or 1989532 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 100110302220 its reverse (22203011001), we get a palindrome (122313313221).

The spelling of 100110302220 in words is "one hundred billion, one hundred ten million, three hundred two thousand, two hundred twenty".