22441200100 has 144 divisors (see below), whose sum is σ = 54405017856. Its totient is φ = 7966080000.

The previous prime is 22441200079. The next prime is 22441200191. The reversal of 22441200100 is 100214422.

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, 8108917 + ... + 8111683.

It is an arithmetic number, because the mean of its divisors is an integer number (377812624).

Almost surely, 2^22441200100 is an apocalyptic number.

22441200100 is a gapful number since it is divisible by the number (20) 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 22441200100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27202508928).

22441200100 is an abundant number, since it is smaller than the sum of its proper divisors (31963817756).

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

22441200100 is a wasteful number, since it uses less digits than its factorization.

22441200100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2966 (or 2959 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 22441200100 its reverse (100214422), we get a palindrome (22541414522).

The spelling of 22441200100 in words is "twenty-two billion, four hundred forty-one million, two hundred thousand, one hundred".