20410122203 has 8 divisors (see below), whose sum is σ = 20502104688. Its totient is φ = 20318177664.

The previous prime is 20410122197. The next prime is 20410122223. The reversal of 20410122203 is 30222101402.

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 20410122203 - 2⁸ = 20410121947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20410122223) 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 7 ways as a sum of consecutive naturals, for example, 2074151 + ... + 2083967.

It is an arithmetic number, because the mean of its divisors is an integer number (2562763086).

Almost surely, 2^20410122203 is an apocalyptic number.

20410122203 is a deficient number, since it is larger than the sum of its proper divisors (91982485).

20410122203 is an equidigital number, since it uses as much as digits as its factorization.

20410122203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18973.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 20410122203 its reverse (30222101402), we get a palindrome (50632223605).

The spelling of 20410122203 in words is "twenty billion, four hundred ten million, one hundred twenty-two thousand, two hundred three".