200002000021109 has 16 divisors (see below), whose sum is σ = 238474360541760. Its totient is φ = 165328863384960.

The previous prime is 200002000021051. The next prime is 200002000021121. The reversal of 200002000021109 is 901120000200002.

It is not a de Polignac number, because 200002000021109 - 2²⁴ = 200001983243893 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 (200002000021139) 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, 10437418664 + ... + 10437437825.

It is an arithmetic number, because the mean of its divisors is an integer number (14904647533860).

Almost surely, 2^{200002000021109} is an apocalyptic number.

It is an amenable number.

200002000021109 is a deficient number, since it is larger than the sum of its proper divisors (38472360520651).

200002000021109 is a wasteful number, since it uses less digits than its factorization.

200002000021109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20874856580.

The product of its (nonzero) digits is 72, while the sum is 17.

The spelling of 200002000021109 in words is "two hundred trillion, two billion, twenty-one thousand, one hundred nine".