210010210001 has 4 divisors (see below), whose sum is σ = 211972922352. Its totient is φ = 208047497652.

The previous prime is 210010209989. The next prime is 210010210013. The reversal of 210010210001 is 100012010012.

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 an interprime number because it is at equal distance from previous prime (210010209989) and next prime (210010210013).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-210010210001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (210010110001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 981356015 + ... + 981356228.

It is an arithmetic number, because the mean of its divisors is an integer number (52993230588).

Almost surely, 2^210010210001 is an apocalyptic number.

It is an amenable number.

210010210001 is a deficient number, since it is larger than the sum of its proper divisors (1962712351).

210010210001 is a wasteful number, since it uses less digits than its factorization.

210010210001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1962712350.

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 210010210001 its reverse (100012010012), we get a palindrome (310022220013).

The spelling of 210010210001 in words is "two hundred ten billion, ten million, two hundred ten thousand, one".