200002120001 has 8 divisors (see below), whose sum is σ = 201349948224. Its totient is φ = 198654598800.

The previous prime is 200002119997. The next prime is 200002120007. The reversal of 200002120001 is 100021200002.

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

It is a cyclic number.

It is not a de Polignac number, because 200002120001 - 2² = 200002119997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200002120007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1315151 + ... + 1459323.

It is an arithmetic number, because the mean of its divisors is an integer number (25168743528).

Almost surely, 2^200002120001 is an apocalyptic number.

It is an amenable number.

200002120001 is a deficient number, since it is larger than the sum of its proper divisors (1347828223).

200002120001 is a wasteful number, since it uses less digits than its factorization.

200002120001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153511.

The product of its (nonzero) digits is 8, while the sum is 8.

Adding to 200002120001 its reverse (100021200002), we get a palindrome (300023320003).

The spelling of 200002120001 in words is "two hundred billion, two million, one hundred twenty thousand, one".