20413022203 has 8 divisors (see below), whose sum is σ = 23405161472. Its totient is φ = 17439881256.

The previous prime is 20413022183. The next prime is 20413022209. The reversal of 20413022203 is 30222031402.

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

It is a de Polignac number, because none of the positive numbers 2^k-20413022203 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20413022209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4747275 + ... + 4751572.

It is an arithmetic number, because the mean of its divisors is an integer number (2925645184).

Almost surely, 2^20413022203 is an apocalyptic number.

20413022203 is a deficient number, since it is larger than the sum of its proper divisors (2992139269).

20413022203 is an equidigital number, since it uses as much as digits as its factorization.

20413022203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9499161.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 20413022203 its reverse (30222031402), we get a palindrome (50635053605).

The spelling of 20413022203 in words is "twenty billion, four hundred thirteen million, twenty-two thousand, two hundred three".