2002112102209 has 8 divisors (see below), whose sum is σ = 2048703421952. Its totient is φ = 1955522172240.

The previous prime is 2002112102197. The next prime is 2002112102251. The reversal of 2002112102209 is 9022012112002.

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 2002112102209 - 2²³ = 2002103713601 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 2002112102209.

It is not an unprimeable number, because it can be changed into a prime (2002112102299) 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, 2920864 + ... + 3540574.

It is an arithmetic number, because the mean of its divisors is an integer number (256087927744).

Almost surely, 2^{2002112102209} is an apocalyptic number.

It is an amenable number.

2002112102209 is a deficient number, since it is larger than the sum of its proper divisors (46591319743).

2002112102209 is an equidigital number, since it uses as much as digits as its factorization.

2002112102209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 694887.

The product of its (nonzero) digits is 288, while the sum is 22.

The spelling of 2002112102209 in words is "two trillion, two billion, one hundred twelve million, one hundred two thousand, two hundred nine".