20010112206 has 32 divisors (see below), whose sum is σ = 45741846528. Its totient is φ = 5716619040.

The previous prime is 20010112193. The next prime is 20010112229. The reversal of 20010112206 is 60221101002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 631891 + ... + 662801.

It is an arithmetic number, because the mean of its divisors is an integer number (1429432704).

Almost surely, 2^20010112206 is an apocalyptic number.

20010112206 is an abundant number, since it is smaller than the sum of its proper divisors (25731734322).

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

20010112206 is a wasteful number, since it uses less digits than its factorization.

20010112206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46336.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 20010112206 its reverse (60221101002), we get a palindrome (80231213208).

The spelling of 20010112206 in words is "twenty billion, ten million, one hundred twelve thousand, two hundred six".