1344512222 has 16 divisors (see below), whose sum is σ = 2085616512. Its totient is φ = 649385760.

The previous prime is 1344512209. The next prime is 1344512227. The reversal of 1344512222 is 2222154431.

It is a junction number, because it is equal to n+sod(n) for n = 1344512191 and 1344512200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1344512227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15068 + ... + 54000.

It is an arithmetic number, because the mean of its divisors is an integer number (130351032).

Almost surely, 2^1344512222 is an apocalyptic number.

1344512222 is a deficient number, since it is larger than the sum of its proper divisors (741104290).

1344512222 is a wasteful number, since it uses less digits than its factorization.

1344512222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39523.

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

The square root of 1344512222 is about 36667.5908944125. The cubic root of 1344512222 is about 1103.7098493390.

Adding to 1344512222 its reverse (2222154431), we get a palindrome (3566666653).

The spelling of 1344512222 in words is "one billion, three hundred forty-four million, five hundred twelve thousand, two hundred twenty-two".