1224442331330 has 64 divisors (see below), whose sum is σ = 2337995612160. Its totient is φ = 460107648000.

The previous prime is 1224442331263. The next prime is 1224442331377. The reversal of 1224442331330 is 331332444221.

It is a Curzon number.

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 31 ways as a sum of consecutive naturals, for example, 294405791 + ... + 294409949.

It is an arithmetic number, because the mean of its divisors is an integer number (36531181440).

Almost surely, 2^{1224442331330} is an apocalyptic number.

1224442331330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1224442331330 is a deficient number, since it is larger than the sum of its proper divisors (1113553280830).

1224442331330 is a wasteful number, since it uses less digits than its factorization.

1224442331330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6995.

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 1224442331330 its reverse (331332444221), we get a palindrome (1555774775551).

The spelling of 1224442331330 in words is "one trillion, two hundred twenty-four billion, four hundred forty-two million, three hundred thirty-one thousand, three hundred thirty".