2020010100203 has 4 divisors (see below), whose sum is σ = 2022699861408. Its totient is φ = 2017320339000.

The previous prime is 2020010100179. The next prime is 2020010100263. The reversal of 2020010100203 is 3020010100202.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2020010100203 - 2¹² = 2020010096107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2020010100263) 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 3 ways as a sum of consecutive naturals, for example, 1344879476 + ... + 1344880977.

It is an arithmetic number, because the mean of its divisors is an integer number (505674965352).

Almost surely, 2^{2020010100203} is an apocalyptic number.

2020010100203 is a deficient number, since it is larger than the sum of its proper divisors (2689761205).

2020010100203 is an equidigital number, since it uses as much as digits as its factorization.

2020010100203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2689761204.

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 2020010100203 its reverse (3020010100202), we get a palindrome (5040020200405).

Subtracting 2020010100203 from its reverse (3020010100202), we obtain a palindrome (999999999999).

The spelling of 2020010100203 in words is "two trillion, twenty billion, ten million, one hundred thousand, two hundred three".