20200020206 has 8 divisors (see below), whose sum is σ = 30343256424. Its totient is φ = 10085601400.

The previous prime is 20200020163. The next prime is 20200020257. The reversal of 20200020206 is 60202000202.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 7202600 + ... + 7205403.

It is an arithmetic number, because the mean of its divisors is an integer number (3792907053).

Almost surely, 2^20200020206 is an apocalyptic number.

20200020206 is a deficient number, since it is larger than the sum of its proper divisors (10143236218).

20200020206 is a wasteful number, since it uses less digits than its factorization.

20200020206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14408706.

The product of its (nonzero) digits is 96, while the sum is 14.

Adding to 20200020206 its reverse (60202000202), we get a palindrome (80402020408).

The spelling of 20200020206 in words is "twenty billion, two hundred million, twenty thousand, two hundred six".