220012222209 has 16 divisors (see below), whose sum is σ = 317236819200. Its totient is φ = 134825636736.

The previous prime is 220012222187. The next prime is 220012222211. The reversal of 220012222209 is 902222210022.

It is not a de Polignac number, because 220012222209 - 2¹¹ = 220012220161 is a prime.

It is not an unprimeable number, because it can be changed into a prime (220012222219) 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, 11792644 + ... + 11811285.

It is an arithmetic number, because the mean of its divisors is an integer number (19827301200).

Almost surely, 2^220012222209 is an apocalyptic number.

It is an amenable number.

220012222209 is a deficient number, since it is larger than the sum of its proper divisors (97224596991).

220012222209 is a wasteful number, since it uses less digits than its factorization.

220012222209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23604184.

The product of its (nonzero) digits is 1152, while the sum is 24.

The spelling of 220012222209 in words is "two hundred twenty billion, twelve million, two hundred twenty-two thousand, two hundred nine".