20003422011205 has 8 divisors (see below), whose sum is σ = 24092682453504. Its totient is φ = 15943686915600.

The previous prime is 20003422011193. The next prime is 20003422011367. The reversal of 20003422011205 is 50211022430002.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 20003422011205 - 2²⁵ = 20003388456773 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7381335181 + ... + 7381337890.

It is an arithmetic number, because the mean of its divisors is an integer number (3011585306688).

Almost surely, 2^{20003422011205} is an apocalyptic number.

It is an amenable number.

20003422011205 is a deficient number, since it is larger than the sum of its proper divisors (4089260442299).

20003422011205 is a wasteful number, since it uses less digits than its factorization.

20003422011205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14762673347.

The product of its (nonzero) digits is 960, while the sum is 22.

Adding to 20003422011205 its reverse (50211022430002), we get a palindrome (70214444441207).

The spelling of 20003422011205 in words is "twenty trillion, three billion, four hundred twenty-two million, eleven thousand, two hundred five".