210010012110001 has 8 divisors (see below), whose sum is σ = 210489224481000. Its totient is φ = 209530850780160.

The previous prime is 210010012109981. The next prime is 210010012110013. The reversal of 210010012110001 is 100011210010012.

It can be written as a sum of positive squares in 4 ways, for example, as 400278920976 + 209609733189025 = 632676^2 + 14477905^2 .

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 210010012110001 - 2⁵ = 210010012109969 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 210010012110001.

It is not an unprimeable number, because it can be changed into a prime (210010012110401) 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, 4515786 + ... + 20986003.

It is an arithmetic number, because the mean of its divisors is an integer number (26311153060125).

Almost surely, 2^{210010012110001} is an apocalyptic number.

It is an amenable number.

210010012110001 is a deficient number, since it is larger than the sum of its proper divisors (479212370999).

210010012110001 is a wasteful number, since it uses less digits than its factorization.

210010012110001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25520579.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 210010012110001 its reverse (100011210010012), we get a palindrome (310021222120013).

The spelling of 210010012110001 in words is "two hundred ten trillion, ten billion, twelve million, one hundred ten thousand, one".