2212110112209 has 8 divisors (see below), whose sum is σ = 3104715947040. Its totient is φ = 1397122176096.

The previous prime is 2212110112207. The next prime is 2212110112217. The reversal of 2212110112209 is 9022110112122.

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

It is not a de Polignac number, because 2212110112209 - 2¹ = 2212110112207 is a prime.

It is a super-2 number, since 2×2212110112209² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2212110112207) 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, 19404474612 + ... + 19404474725.

It is an arithmetic number, because the mean of its divisors is an integer number (388089493380).

Almost surely, 2^{2212110112209} is an apocalyptic number.

It is an amenable number.

2212110112209 is a deficient number, since it is larger than the sum of its proper divisors (892605834831).

2212110112209 is a wasteful number, since it uses less digits than its factorization.

2212110112209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38808949359.

The product of its (nonzero) digits is 288, while the sum is 24.

The spelling of 2212110112209 in words is "two trillion, two hundred twelve billion, one hundred ten million, one hundred twelve thousand, two hundred nine".