210002121201 has 8 divisors (see below), whose sum is σ = 296473582944. Its totient is φ = 131766036800.

The previous prime is 210002121193. The next prime is 210002121257. The reversal of 210002121201 is 102121200012.

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 210002121201 - 2³ = 210002121193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (210002121001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2058844275 + ... + 2058844376.

It is an arithmetic number, because the mean of its divisors is an integer number (37059197868).

Almost surely, 2^210002121201 is an apocalyptic number.

It is an amenable number.

210002121201 is a deficient number, since it is larger than the sum of its proper divisors (86471461743).

210002121201 is a wasteful number, since it uses less digits than its factorization.

210002121201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4117688671.

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

Adding to 210002121201 its reverse (102121200012), we get a palindrome (312123321213).

The spelling of 210002121201 in words is "two hundred ten billion, two million, one hundred twenty-one thousand, two hundred one".