2001110012206 has 4 divisors (see below), whose sum is σ = 3001665018312. Its totient is φ = 1000555006102.

The previous prime is 2001110012119. The next prime is 2001110012263. The reversal of 2001110012206 is 6022100111002.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2001110012206.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500277503050 + ... + 500277503053.

It is an arithmetic number, because the mean of its divisors is an integer number (750416254578).

Almost surely, 2^{2001110012206} is an apocalyptic number.

2001110012206 is a deficient number, since it is larger than the sum of its proper divisors (1000555006106).

2001110012206 is a wasteful number, since it uses less digits than its factorization.

2001110012206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1000555006105.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 2001110012206 its reverse (6022100111002), we get a palindrome (8023210123208).

The spelling of 2001110012206 in words is "two trillion, one billion, one hundred ten million, twelve thousand, two hundred six".