20020110206 has 16 divisors (see below), whose sum is σ = 30507794304. Its totient is φ = 9852038424.

The previous prime is 20020110181. The next prime is 20020110223. The reversal of 20020110206 is 60201102002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 264536 + ... + 331691.

It is an arithmetic number, because the mean of its divisors is an integer number (1906737144).

Almost surely, 2^20020110206 is an apocalyptic number.

20020110206 is a deficient number, since it is larger than the sum of its proper divisors (10487684098).

20020110206 is a wasteful number, since it uses less digits than its factorization.

20020110206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 596495.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 20020110206 its reverse (60201102002), we get a palindrome (80221212208).

The spelling of 20020110206 in words is "twenty billion, twenty million, one hundred ten thousand, two hundred six".