22303100144 has 80 divisors (see below), whose sum is σ = 49190914080. Its totient is φ = 9711083520.

The previous prime is 22303100137. The next prime is 22303100153. The reversal of 22303100144 is 44100130322.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 940724 + ... + 964140.

It is an arithmetic number, because the mean of its divisors is an integer number (614886426).

Almost surely, 2^22303100144 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22303100144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24595457040).

22303100144 is an abundant number, since it is smaller than the sum of its proper divisors (26887813936).

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

22303100144 is a wasteful number, since it uses less digits than its factorization.

22303100144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23698 (or 23692 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 22303100144 its reverse (44100130322), we get a palindrome (66403230466).

The spelling of 22303100144 in words is "twenty-two billion, three hundred three million, one hundred thousand, one hundred forty-four".