12225441032 has 64 divisors (see below), whose sum is σ = 26370489600. Its totient is φ = 5204966400.

The previous prime is 12225441031. The next prime is 12225441061. The reversal of 12225441032 is 23014452221.

It is a super-2 number, since 2×12225441032² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12225440992 and 12225441010.

It is not an unprimeable number, because it can be changed into a prime (12225441031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7841069 + ... + 7842627.

It is an arithmetic number, because the mean of its divisors is an integer number (412038900).

Almost surely, 2^12225441032 is an apocalyptic number.

It is an amenable number.

12225441032 is an abundant number, since it is smaller than the sum of its proper divisors (14145048568).

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

12225441032 is a wasteful number, since it uses less digits than its factorization.

12225441032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2406 (or 2402 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

Adding to 12225441032 its reverse (23014452221), we get a palindrome (35239893253).

The spelling of 12225441032 in words is "twelve billion, two hundred twenty-five million, four hundred forty-one thousand, thirty-two".