210200000001 has 4 divisors (see below), whose sum is σ = 280266666672. Its totient is φ = 140133333332.

The previous prime is 210199999957. The next prime is 210200000009. The reversal of 210200000001 is 100000002012.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 210200000001 - 2¹⁷ = 210199868929 is a prime.

It is not an unprimeable number, because it can be changed into a prime (210200000009) 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 3 ways as a sum of consecutive naturals, for example, 35033333331 + ... + 35033333336.

It is an arithmetic number, because the mean of its divisors is an integer number (70066666668).

Almost surely, 2^210200000001 is an apocalyptic number.

It is an amenable number.

210200000001 is a deficient number, since it is larger than the sum of its proper divisors (70066666671).

210200000001 is an equidigital number, since it uses as much as digits as its factorization.

210200000001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70066666670.

The product of its (nonzero) digits is 4, while the sum is 6.

Adding to 210200000001 its reverse (100000002012), we get a palindrome (310200002013).

The spelling of 210200000001 in words is "two hundred ten billion, two hundred million, one", and thus it is an aban number.