200002002110121 has 8 divisors (see below), whose sum is σ = 266670102156640. Its totient is φ = 133334285068512.

The previous prime is 200002002110101. The next prime is 200002002110153. The reversal of 200002002110121 is 121011200200002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 200002002110121 - 2¹⁹ = 200002001585833 is a prime.

It is a super-2 number, since 2×200002002110121² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 200002002110097 and 200002002110106.

It is not an unprimeable number, because it can be changed into a prime (200002002110101) 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 7 ways as a sum of consecutive naturals, for example, 94530556 + ... + 96623133.

It is an arithmetic number, because the mean of its divisors is an integer number (33333762769580).

Almost surely, 2^{200002002110121} is an apocalyptic number.

It is an amenable number.

200002002110121 is a deficient number, since it is larger than the sum of its proper divisors (66668100046519).

200002002110121 is a wasteful number, since it uses less digits than its factorization.

200002002110121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191502455.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 200002002110121 its reverse (121011200200002), we get a palindrome (321013202310123).

The spelling of 200002002110121 in words is "two hundred trillion, two billion, two million, one hundred ten thousand, one hundred twenty-one".