2220110209 has 8 divisors (see below), whose sum is σ = 2246037120. Its totient is φ = 2194293696.

The previous prime is 2220110203. The next prime is 2220110231. The reversal of 2220110209 is 9020110222.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2220110209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2220110203) 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, 13204 + ... + 67930.

It is an arithmetic number, because the mean of its divisors is an integer number (280754640).

Almost surely, 2^2220110209 is an apocalyptic number.

It is an amenable number.

2220110209 is a deficient number, since it is larger than the sum of its proper divisors (25926911).

2220110209 is a wasteful number, since it uses less digits than its factorization.

2220110209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55199.

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 2220110209 is about 47118.0454709233. The cubic root of 2220110209 is about 1304.5423367394.

The spelling of 2220110209 in words is "two billion, two hundred twenty million, one hundred ten thousand, two hundred nine".