222002002012209 has 4 divisors (see below), whose sum is σ = 296002669349616. Its totient is φ = 148001334674804.

The previous prime is 222002002012207. The next prime is 222002002012237. The reversal of 222002002012209 is 902210200200222.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 222002002012209 - 2¹ = 222002002012207 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (222002002012207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37000333668699 + ... + 37000333668704.

It is an arithmetic number, because the mean of its divisors is an integer number (74000667337404).

Almost surely, 2^{222002002012209} is an apocalyptic number.

It is an amenable number.

222002002012209 is a deficient number, since it is larger than the sum of its proper divisors (74000667337407).

222002002012209 is an equidigital number, since it uses as much as digits as its factorization.

222002002012209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74000667337406.

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

The spelling of 222002002012209 in words is "two hundred twenty-two trillion, two billion, two million, twelve thousand, two hundred nine".