100110010220 has 96 divisors (see below), whose sum is σ = 241685047296. Its totient is φ = 34475936000.

The previous prime is 100110010207. The next prime is 100110010223. The reversal of 100110010220 is 22010011001.

It is a junction number, because it is equal to n+sod(n) for n = 100110010198 and 100110010207.

It is not an unprimeable number, because it can be changed into a prime (100110010223) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 413117 + ... + 609003.

It is an arithmetic number, because the mean of its divisors is an integer number (2517552576).

Almost surely, 2^100110010220 is an apocalyptic number.

100110010220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 100110010220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (120842523648).

100110010220 is an abundant number, since it is smaller than the sum of its proper divisors (141575037076).

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

100110010220 is a wasteful number, since it uses less digits than its factorization.

100110010220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196031 (or 196029 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 100110010220 its reverse (22010011001), we get a palindrome (122120021221).

The spelling of 100110010220 in words is "one hundred billion, one hundred ten million, ten thousand, two hundred twenty".