1224224513322 has 32 divisors (see below), whose sum is σ = 2592528120000. Its totient is φ = 384062631168.

The previous prime is 1224224513279. The next prime is 1224224513341. The reversal of 1224224513322 is 2233154224221.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6887929 + ... + 7063427.

It is an arithmetic number, because the mean of its divisors is an integer number (81016503750).

Almost surely, 2^{1224224513322} is an apocalyptic number.

1224224513322 is an abundant number, since it is smaller than the sum of its proper divisors (1368303606678).

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

1224224513322 is a wasteful number, since it uses less digits than its factorization.

1224224513322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243910.

The product of its digits is 46080, while the sum is 33.

Adding to 1224224513322 its reverse (2233154224221), we get a palindrome (3457378737543).

The spelling of 1224224513322 in words is "one trillion, two hundred twenty-four billion, two hundred twenty-four million, five hundred thirteen thousand, three hundred twenty-two".