2002221202209 has 32 divisors (see below), whose sum is σ = 2925293616000. Its totient is φ = 1212495105024.

The previous prime is 2002221202133. The next prime is 2002221202231. The reversal of 2002221202209 is 9022021222002.

It is not a de Polignac number, because 2002221202209 - 2³⁶ = 1933501725473 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2002221200209) 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 31 ways as a sum of consecutive naturals, for example, 3488587 + ... + 4021775.

It is an arithmetic number, because the mean of its divisors is an integer number (91415425500).

Almost surely, 2^{2002221202209} is an apocalyptic number.

2002221202209 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

It is an amenable number.

2002221202209 is a deficient number, since it is larger than the sum of its proper divisors (923072413791).

2002221202209 is a wasteful number, since it uses less digits than its factorization.

2002221202209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 535777.

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

The spelling of 2002221202209 in words is "two trillion, two billion, two hundred twenty-one million, two hundred two thousand, two hundred nine".