2203020021013 has 64 divisors (see below), whose sum is σ = 2634485907456. Its totient is φ = 1803060000000.

The previous prime is 2203020020989. The next prime is 2203020021019. The reversal of 2203020021013 is 3101200203022.

It is not a de Polignac number, because 2203020021013 - 2⁹ = 2203020020501 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2203020021019) 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 63 ways as a sum of consecutive naturals, for example, 2933448388 + ... + 2933449138.

It is an arithmetic number, because the mean of its divisors is an integer number (41163842304).

Almost surely, 2^{2203020021013} is an apocalyptic number.

It is an amenable number.

2203020021013 is a deficient number, since it is larger than the sum of its proper divisors (431465886443).

2203020021013 is a wasteful number, since it uses less digits than its factorization.

2203020021013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1754.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 2203020021013 its reverse (3101200203022), we get a palindrome (5304220224035).

The spelling of 2203020021013 in words is "two trillion, two hundred three billion, twenty million, twenty-one thousand, thirteen".