20022102002209 has 8 divisors (see below), whose sum is σ = 20720004946560. Its totient is φ = 19324698100176.

The previous prime is 20022102002131. The next prime is 20022102002251. The reversal of 20022102002209 is 90220020122002.

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 20022102002209 - 2⁹ = 20022102001697 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 20022102002209.

It is not an unprimeable number, because it can be changed into a prime (20022102702209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124678939 + ... + 124839424.

It is an arithmetic number, because the mean of its divisors is an integer number (2590000618320).

Almost surely, 2^{20022102002209} is an apocalyptic number.

20022102002209 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

It is an amenable number.

20022102002209 is a deficient number, since it is larger than the sum of its proper divisors (697902944351).

20022102002209 is a wasteful number, since it uses less digits than its factorization.

20022102002209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249521159.

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

The spelling of 20022102002209 in words is "twenty trillion, twenty-two billion, one hundred two million, two thousand, two hundred nine".