12213303300 has 216 divisors, whose sum is σ = 41850550560. Its totient is φ = 2954534400.

The previous prime is 12213303259. The next prime is 12213303391. The reversal of 12213303300 is 330331221.

12213303300 is a `hidden beast` number, since 1 + 2 + 2 + 1 + 330 + 330 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 6127104 + ... + 6129096.

Almost surely, 2^12213303300 is an apocalyptic number.

12213303300 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 12213303300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20925275280).

12213303300 is an abundant number, since it is smaller than the sum of its proper divisors (29637247260).

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

12213303300 is a wasteful number, since it uses less digits than its factorization.

12213303300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2643 (or 2633 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 12213303300 its reverse (330331221), we get a palindrome (12543634521).

It can be divided in two parts, 12213 and 303300, that added together give a palindrome (315513).

The spelling of 12213303300 in words is "twelve billion, two hundred thirteen million, three hundred three thousand, three hundred".