2021202011103 has 16 divisors (see below), whose sum is σ = 2939968992000. Its totient is φ = 1224954751680.

The previous prime is 2021202011041. The next prime is 2021202011111. The reversal of 2021202011103 is 3011102021202.

It is not a de Polignac number, because 2021202011103 - 2¹⁴ = 2021201994719 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2021202021103) 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 15 ways as a sum of consecutive naturals, for example, 2431638 + ... + 3155196.

It is an arithmetic number, because the mean of its divisors is an integer number (183748062000).

Almost surely, 2^{2021202011103} is an apocalyptic number.

2021202011103 is a deficient number, since it is larger than the sum of its proper divisors (918766980897).

2021202011103 is a wasteful number, since it uses less digits than its factorization.

2021202011103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 808222.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 2021202011103 its reverse (3011102021202), we get a palindrome (5032304032305).

The spelling of 2021202011103 in words is "two trillion, twenty-one billion, two hundred two million, eleven thousand, one hundred three".