12253322000 has 80 divisors (see below), whose sum is σ = 30046184064. Its totient is φ = 4832240000.

The previous prime is 12253321963. The next prime is 12253322021. The reversal of 12253322000 is 22335221.

12253322000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (20).

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 15 ways as a sum of consecutive naturals, for example, 98855 + ... + 185145.

Almost surely, 2^12253322000 is an apocalyptic number.

12253322000 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 12253322000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15023092032).

12253322000 is an abundant number, since it is smaller than the sum of its proper divisors (17792862064).

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

12253322000 is an equidigital number, since it uses as much as digits as its factorization.

12253322000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86385 (or 86369 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

Adding to 12253322000 its reverse (22335221), we get a palindrome (12275657221).

The spelling of 12253322000 in words is "twelve billion, two hundred fifty-three million, three hundred twenty-two thousand".