20334020203 has 8 divisors (see below), whose sum is σ = 23241627872. Its totient is φ = 17427099456.

The previous prime is 20334020183. The next prime is 20334020207. The reversal of 20334020203 is 30202043302.

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 20334020203 - 2⁵ = 20334020171 is a prime.

It is a super-2 number, since 2×20334020203² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20334020207) 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, 106650 + ... + 228127.

It is an arithmetic number, because the mean of its divisors is an integer number (2905203484).

Almost surely, 2^20334020203 is an apocalyptic number.

20334020203 is a deficient number, since it is larger than the sum of its proper divisors (2907607669).

20334020203 is an equidigital number, since it uses as much as digits as its factorization.

20334020203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343461.

The product of its (nonzero) digits is 864, while the sum is 19.

Adding to 20334020203 its reverse (30202043302), we get a palindrome (50536063505).

The spelling of 20334020203 in words is "twenty billion, three hundred thirty-four million, twenty thousand, two hundred three".