200072215121 has 8 divisors (see below), whose sum is σ = 202898563200. Its totient is φ = 197262444400.

The previous prime is 200072215117. The next prime is 200072215151. The reversal of 200072215121 is 121512270002.

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 200072215121 - 2² = 200072215117 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200072215111) 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, 4120031 + ... + 4168308.

It is an arithmetic number, because the mean of its divisors is an integer number (25362320400).

Almost surely, 2^200072215121 is an apocalyptic number.

It is an amenable number.

200072215121 is a deficient number, since it is larger than the sum of its proper divisors (2826348079).

200072215121 is a wasteful number, since it uses less digits than its factorization.

200072215121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8288679.

The product of its (nonzero) digits is 560, while the sum is 23.

Adding to 200072215121 its reverse (121512270002), we get a palindrome (321584485123).

The spelling of 200072215121 in words is "two hundred billion, seventy-two million, two hundred fifteen thousand, one hundred twenty-one".