100221010010 has 96 divisors (see below), whose sum is σ = 210401343936. Its totient is φ = 34226931200.

The previous prime is 100221009983. The next prime is 100221010031. The reversal of 100221010010 is 10010122001.

It is a self number, because there is not a number n which added to its sum of digits gives 100221010010.

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 47 ways as a sum of consecutive naturals, for example, 10094909 + ... + 10104831.

It is an arithmetic number, because the mean of its divisors is an integer number (2191680666).

Almost surely, 2^100221010010 is an apocalyptic number.

100221010010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100221010010 is an abundant number, since it is smaller than the sum of its proper divisors (110180333926).

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

100221010010 is a wasteful number, since it uses less digits than its factorization.

100221010010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10460 (or 10449 counting only the distinct ones).

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

Adding to 100221010010 its reverse (10010122001), we get a palindrome (110231132011).

It can be divided in two parts, 1002 and 21010010, that added together give a palindrome (21011012).

The spelling of 100221010010 in words is "one hundred billion, two hundred twenty-one million, ten thousand, ten".