1002002222209 has 8 divisors (see below), whose sum is σ = 1002944609280. Its totient is φ = 1001060179776.

The previous prime is 1002002222191. The next prime is 1002002222227. The reversal of 1002002222209 is 9022222002001.

1002002222209 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (1002002222191) and next prime (1002002222227).

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

It is a cyclic number.

It is not a de Polignac number, because 1002002222209 - 2¹⁷ = 1002002091137 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1002002222209.

It is not an unprimeable number, because it can be changed into a prime (1002002220209) 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, 5927352 + ... + 6094054.

It is an arithmetic number, because the mean of its divisors is an integer number (125368076160).

Almost surely, 2^{1002002222209} is an apocalyptic number.

It is an amenable number.

1002002222209 is a deficient number, since it is larger than the sum of its proper divisors (942387071).

1002002222209 is a wasteful number, since it uses less digits than its factorization.

1002002222209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172319.

The product of its (nonzero) digits is 576, while the sum is 22.

The spelling of 1002002222209 in words is "one trillion, two billion, two million, two hundred twenty-two thousand, two hundred nine".