12233244450 has 72 divisors (see below), whose sum is σ = 35291683152. Its totient is φ = 2796168480.

The previous prime is 12233244433. The next prime is 12233244469. The reversal of 12233244450 is 5444233221.

12233244450 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

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 35 ways as a sum of consecutive naturals, for example, 824844 + ... + 839543.

It is an arithmetic number, because the mean of its divisors is an integer number (490162266).

Almost surely, 2^12233244450 is an apocalyptic number.

12233244450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12233244450 is an abundant number, since it is smaller than the sum of its proper divisors (23058438702).

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

12233244450 is a wasteful number, since it uses less digits than its factorization.

12233244450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1664416 (or 1664404 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 30.

Adding to 12233244450 its reverse (5444233221), we get a palindrome (17677477671).

The spelling of 12233244450 in words is "twelve billion, two hundred thirty-three million, two hundred forty-four thousand, four hundred fifty".