202112020005 has 32 divisors (see below), whose sum is σ = 378171070464. Its totient is φ = 90245365056.

The previous prime is 202112019953. The next prime is 202112020051. The reversal of 202112020005 is 500020211202.

202112020005 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 202112020005 - 2⁷ = 202112019877 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 22377769 + ... + 22386798.

It is an arithmetic number, because the mean of its divisors is an integer number (11817845952).

Almost surely, 2^202112020005 is an apocalyptic number.

It is an amenable number.

202112020005 is a deficient number, since it is larger than the sum of its proper divisors (176059050459).

202112020005 is a wasteful number, since it uses less digits than its factorization.

202112020005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44764625.

The product of its (nonzero) digits is 80, while the sum is 15.

Adding to 202112020005 its reverse (500020211202), we get a palindrome (702132231207).

The spelling of 202112020005 in words is "two hundred two billion, one hundred twelve million, twenty thousand, five".