2211106206 has 16 divisors (see below), whose sum is σ = 4427942544. Its totient is φ = 736080384.

The previous prime is 2211106193. The next prime is 2211106259. The reversal of 2211106206 is 6026011122.

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 7 ways as a sum of consecutive naturals, for example, 233731 + ... + 243006.

It is an arithmetic number, because the mean of its divisors is an integer number (276746409).

Almost surely, 2^2211106206 is an apocalyptic number.

2211106206 is an abundant number, since it is smaller than the sum of its proper divisors (2216836338).

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

2211106206 is a wasteful number, since it uses less digits than its factorization.

2211106206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 477515.

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 2211106206 is about 47022.4011084079. The cubic root of 2211106206 is about 1302.7763555844.

Adding to 2211106206 its reverse (6026011122), we get a palindrome (8237117328).

The spelling of 2211106206 in words is "two billion, two hundred eleven million, one hundred six thousand, two hundred six".