12202133424 has 80 divisors (see below), whose sum is σ = 33975762912. Its totient is φ = 3751317504.

The previous prime is 12202133423. The next prime is 12202133429. The reversal of 12202133424 is 42433120221.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 12202133394 and 12202133403.

It is not an unprimeable number, because it can be changed into a prime (12202133423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 789192 + ... + 804504.

Almost surely, 2^12202133424 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12202133424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16987881456).

12202133424 is an abundant number, since it is smaller than the sum of its proper divisors (21773629488).

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

12202133424 is a wasteful number, since it uses less digits than its factorization.

12202133424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16614 (or 16608 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 12202133424 its reverse (42433120221), we get a palindrome (54635253645).

The spelling of 12202133424 in words is "twelve billion, two hundred two million, one hundred thirty-three thousand, four hundred twenty-four".