2021202644083 has 16 divisors (see below), whose sum is σ = 2394354350080. Its totient is φ = 1669616841600.

The previous prime is 2021202644063. The next prime is 2021202644107. The reversal of 2021202644083 is 3804462021202.

It is a cyclic number.

It is not a de Polignac number, because 2021202644083 - 2²⁹ = 2020665773171 is a prime.

It is a super-2 number, since 2×2021202644083² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2021202644053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19271973 + ... + 19376566.

It is an arithmetic number, because the mean of its divisors is an integer number (149647146880).

Almost surely, 2^{2021202644083} is an apocalyptic number.

2021202644083 is a deficient number, since it is larger than the sum of its proper divisors (373151705997).

2021202644083 is a wasteful number, since it uses less digits than its factorization.

2021202644083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38648818.

The product of its (nonzero) digits is 36864, while the sum is 34.

Adding to 2021202644083 its reverse (3804462021202), we get a palindrome (5825664665285).

The spelling of 2021202644083 in words is "two trillion, twenty-one billion, two hundred two million, six hundred forty-four thousand, eighty-three".