1222032013004 has 36 divisors (see below), whose sum is σ = 2360733043032. Its totient is φ = 553085058240.

The previous prime is 1222032013001. The next prime is 1222032013031. The reversal of 1222032013004 is 4003102302221.

It is not an unprimeable number, because it can be changed into a prime (1222032013001) 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 11 ways as a sum of consecutive naturals, for example, 5305382 + ... + 5530925.

It is an arithmetic number, because the mean of its divisors is an integer number (65575917862).

Almost surely, 2^{1222032013004} is an apocalyptic number.

It is an amenable number.

1222032013004 is a deficient number, since it is larger than the sum of its proper divisors (1138701030028).

1222032013004 is a wasteful number, since it uses less digits than its factorization.

1222032013004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10836566 (or 10836553 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 1222032013004 its reverse (4003102302221), we get a palindrome (5225134315225).

The spelling of 1222032013004 in words is "one trillion, two hundred twenty-two billion, thirty-two million, thirteen thousand, four".