210200101001 has 4 divisors (see below), whose sum is σ = 229309201104. Its totient is φ = 191091000900.

The previous prime is 210200100983. The next prime is 210200101037. The reversal of 210200101001 is 100101002012.

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 210200101001 - 2¹⁴ = 210200084617 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 210200101001.

It is not an unprimeable number, because it can be changed into a prime (210200101201) 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, 9554550035 + ... + 9554550056.

It is an arithmetic number, because the mean of its divisors is an integer number (57327300276).

Almost surely, 2^210200101001 is an apocalyptic number.

It is an amenable number.

210200101001 is a deficient number, since it is larger than the sum of its proper divisors (19109100103).

210200101001 is a wasteful number, since it uses less digits than its factorization.

210200101001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19109100102.

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

Adding to 210200101001 its reverse (100101002012), we get a palindrome (310301103013).

The spelling of 210200101001 in words is "two hundred ten billion, two hundred million, one hundred one thousand, one".