12819222003 has 32 divisors (see below), whose sum is σ = 19710028800. Its totient is φ = 7259506560.

The previous prime is 12819221923. The next prime is 12819222047. The reversal of 12819222003 is 30022291821.

It is not a de Polignac number, because 12819222003 - 2⁸ = 12819221747 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12819223003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1438026 + ... + 1446912.

It is an arithmetic number, because the mean of its divisors is an integer number (615938400).

Almost surely, 2^12819222003 is an apocalyptic number.

12819222003 is a deficient number, since it is larger than the sum of its proper divisors (6890806797).

12819222003 is a wasteful number, since it uses less digits than its factorization.

12819222003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9507.

The product of its (nonzero) digits is 3456, while the sum is 30.

The spelling of 12819222003 in words is "twelve billion, eight hundred nineteen million, two hundred twenty-two thousand, three".