20330221122003 has 32 divisors (see below), whose sum is σ = 29820019783680. Its totient is φ = 12243703933440.

The previous prime is 20330221121999. The next prime is 20330221122061. The reversal of 20330221122003 is 30022112203302.

It is a happy number.

It is not a de Polignac number, because 20330221122003 - 2² = 20330221121999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20330221822003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19297158 + ... + 20323403.

It is an arithmetic number, because the mean of its divisors is an integer number (931875618240).

Almost surely, 2^{20330221122003} is an apocalyptic number.

20330221122003 is a deficient number, since it is larger than the sum of its proper divisors (9489798661677).

20330221122003 is a wasteful number, since it uses less digits than its factorization.

20330221122003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39620859.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 20330221122003 its reverse (30022112203302), we get a palindrome (50352333325305).

The spelling of 20330221122003 in words is "twenty trillion, three hundred thirty billion, two hundred twenty-one million, one hundred twenty-two thousand, three".