21230002000201 has 8 divisors (see below), whose sum is σ = 21392171136864. Its totient is φ = 21067834500960.

The previous prime is 21230002000177. The next prime is 21230002000217. The reversal of 21230002000201 is 10200020003212.

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 21230002000201 - 2⁷ = 21230002000073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (21230002000261) 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, 43698046 + ... + 44181208.

It is an arithmetic number, because the mean of its divisors is an integer number (2674021392108).

Almost surely, 2^{21230002000201} is an apocalyptic number.

It is an amenable number.

21230002000201 is a deficient number, since it is larger than the sum of its proper divisors (162169136663).

21230002000201 is a wasteful number, since it uses less digits than its factorization.

21230002000201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 818711.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 21230002000201 its reverse (10200020003212), we get a palindrome (31430022003413).

The spelling of 21230002000201 in words is "twenty-one trillion, two hundred thirty billion, two million, two hundred one", and thus it is an aban number.