1224224313132 has 24 divisors (see below), whose sum is σ = 2856686367472. Its totient is φ = 408051489600.

The previous prime is 1224224313121. The next prime is 1224224313133. The reversal of 1224224313132 is 2313134224221.

It is a happy number.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 1224224313132.

It is not an unprimeable number, because it can be changed into a prime (1224224313133) 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 7 ways as a sum of consecutive naturals, for example, 2690419 + ... + 3112362.

Almost surely, 2^{1224224313132} is an apocalyptic number.

1224224313132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1224224313132 is an abundant number, since it is smaller than the sum of its proper divisors (1632462054340).

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

1224224313132 is a wasteful number, since it uses less digits than its factorization.

1224224313132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5820369 (or 5820367 counting only the distinct ones).

The product of its digits is 13824, while the sum is 30.

Adding to 1224224313132 its reverse (2313134224221), we get a palindrome (3537358537353).

The spelling of 1224224313132 in words is "one trillion, two hundred twenty-four billion, two hundred twenty-four million, three hundred thirteen thousand, one hundred thirty-two".