2210001009 has 8 divisors (see below), whose sum is σ = 3026307840. Its totient is φ = 1433514096.

The previous prime is 2210001007. The next prime is 2210001019. The reversal of 2210001009 is 9001000122.

It is a happy number.

2210001009 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2210001009 - 2¹ = 2210001007 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2210001007) 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, 9954849 + ... + 9955070.

It is an arithmetic number, because the mean of its divisors is an integer number (378288480).

Almost surely, 2^2210001009 is an apocalyptic number.

It is an amenable number.

2210001009 is a deficient number, since it is larger than the sum of its proper divisors (816306831).

2210001009 is a wasteful number, since it uses less digits than its factorization.

2210001009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19909959.

The product of its (nonzero) digits is 36, while the sum is 15.

The square root of 2210001009 is about 47010.6478257852. The cubic root of 2210001009 is about 1302.5592599551.

The spelling of 2210001009 in words is "two billion, two hundred ten million, one thousand, nine".