210010210009 has 16 divisors (see below), whose sum is σ = 212896373760. Its totient is φ = 207136512000.

The previous prime is 210010209989. The next prime is 210010210013. The reversal of 210010210009 is 900012010012.

It is a cyclic number.

It is not a de Polignac number, because 210010210009 - 2²¹ = 210008112857 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 210010209974 and 210010210001.

It is not an unprimeable number, because it can be changed into a prime (210010210409) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99388537 + ... + 99390649.

It is an arithmetic number, because the mean of its divisors is an integer number (13306023360).

Almost surely, 2^210010210009 is an apocalyptic number.

It is an amenable number.

210010210009 is a deficient number, since it is larger than the sum of its proper divisors (2886163751).

210010210009 is a wasteful number, since it uses less digits than its factorization.

210010210009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4440.

The product of its (nonzero) digits is 36, while the sum is 16.

The spelling of 210010210009 in words is "two hundred ten billion, ten million, two hundred ten thousand, nine".