11213222300000 has 288 divisors, whose sum is σ = 31711697821440. Its totient is φ = 3823012800000.

The previous prime is 11213222299991. The next prime is 11213222300017. The reversal of 11213222300000 is 322231211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 125255255 + ... + 125344745.

It is an arithmetic number, because the mean of its divisors is an integer number (110110061880).

Almost surely, 2^{11213222300000} is an apocalyptic number.

11213222300000 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 11213222300000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15855848910720).

11213222300000 is an abundant number, since it is smaller than the sum of its proper divisors (20498475521440).

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

11213222300000 is an frugal number, since it uses more digits than its factorization.

11213222300000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89712 (or 89684 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 11213222300000 its reverse (322231211), we get a palindrome (11213544531211).

The spelling of 11213222300000 in words is "eleven trillion, two hundred thirteen billion, two hundred twenty-two million, three hundred thousand".