20200002006 has 8 divisors (see below), whose sum is σ = 40400004024. Its totient is φ = 6733334000.

The previous prime is 20200001999. The next prime is 20200002007. The reversal of 20200002006 is 60020000202.

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

20200002006 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 20200001982 and 20200002000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20200002007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1683333495 + ... + 1683333506.

It is an arithmetic number, because the mean of its divisors is an integer number (5050000503).

Almost surely, 2^20200002006 is an apocalyptic number.

20200002006 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20200002006 is a wasteful number, since it uses less digits than its factorization.

20200002006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3366667006.

The product of its (nonzero) digits is 48, while the sum is 12.

Adding to 20200002006 its reverse (60020000202), we get a palindrome (80220002208).

The spelling of 20200002006 in words is "twenty billion, two hundred million, two thousand, six".