20122104403 has 8 divisors (see below), whose sum is σ = 20491660800. Its totient is φ = 19753498248.

The previous prime is 20122104397. The next prime is 20122104421. The reversal of 20122104403 is 30440122102.

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

It is a cyclic number.

It is not a de Polignac number, because 20122104403 - 2²¹ = 20120007251 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20122194403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 194751 + ... + 279592.

It is an arithmetic number, because the mean of its divisors is an integer number (2561457600).

Almost surely, 2^20122104403 is an apocalyptic number.

20122104403 is a deficient number, since it is larger than the sum of its proper divisors (369556397).

20122104403 is an equidigital number, since it uses as much as digits as its factorization.

20122104403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 475121.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 20122104403 its reverse (30440122102), we get a palindrome (50562226505).

The spelling of 20122104403 in words is "twenty billion, one hundred twenty-two million, one hundred four thousand, four hundred three".