22243130330100 has 144 divisors (see below), whose sum is σ = 65987599856640. Its totient is φ = 5781758371200.

The previous prime is 22243130330087. The next prime is 22243130330101. The reversal of 22243130330100 is 103303134222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22243130330101) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4578021 + ... + 8089779.

Almost surely, 2^{22243130330100} is an apocalyptic number.

22243130330100 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 22243130330100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32993799928320).

22243130330100 is an abundant number, since it is smaller than the sum of its proper divisors (43744469526540).

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

22243130330100 is a wasteful number, since it uses less digits than its factorization.

22243130330100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3512310 (or 3512303 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 22243130330100 its reverse (103303134222), we get a palindrome (22346433464322).

The spelling of 22243130330100 in words is "twenty-two trillion, two hundred forty-three billion, one hundred thirty million, three hundred thirty thousand, one hundred".