13243222300 has 288 divisors, whose sum is σ = 38057564160. Its totient is φ = 3875040000.

The previous prime is 13243222283. The next prime is 13243222327. The reversal of 13243222300 is 322234231.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 19164955 + ... + 19165645.

It is an arithmetic number, because the mean of its divisors is an integer number (132144320).

Almost surely, 2^13243222300 is an apocalyptic number.

13243222300 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 13243222300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19028782080).

13243222300 is an abundant number, since it is smaller than the sum of its proper divisors (24814341860).

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

13243222300 is a wasteful number, since it uses less digits than its factorization.

13243222300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 873 (or 866 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 13243222300 its reverse (322234231), we get a palindrome (13565456531).

The spelling of 13243222300 in words is "thirteen billion, two hundred forty-three million, two hundred twenty-two thousand, three hundred".