20202412203 has 8 divisors (see below), whose sum is σ = 29929499600. Its totient is φ = 13468274784.

The previous prime is 20202412193. The next prime is 20202412211. The reversal of 20202412203 is 30221420202.

20202412203 is a `hidden beast` number, since 202 + 0 + 241 + 220 + 3 = 666.

It is not a de Polignac number, because 20202412203 - 2¹⁰ = 20202411179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20202412003) 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, 374118718 + ... + 374118771.

It is an arithmetic number, because the mean of its divisors is an integer number (3741187450).

Almost surely, 2^20202412203 is an apocalyptic number.

20202412203 is a deficient number, since it is larger than the sum of its proper divisors (9727087397).

20202412203 is an equidigital number, since it uses as much as digits as its factorization.

20202412203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 748237498 (or 748237492 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 20202412203 its reverse (30221420202), we get a palindrome (50423832405).

The spelling of 20202412203 in words is "twenty billion, two hundred two million, four hundred twelve thousand, two hundred three".