2211201206 has 8 divisors (see below), whose sum is σ = 3317755440. Its totient is φ = 1105282728.

The previous prime is 2211201199. The next prime is 2211201221. The reversal of 2211201206 is 6021021122.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 150146 + ... + 164213.

It is an arithmetic number, because the mean of its divisors is an integer number (414719430).

Almost surely, 2^2211201206 is an apocalyptic number.

2211201206 is a deficient number, since it is larger than the sum of its proper divisors (1106554234).

2211201206 is a wasteful number, since it uses less digits than its factorization.

2211201206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317878.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 2211201206 is about 47023.4112543954. The cubic root of 2211201206 is about 1302.7950132110.

Adding to 2211201206 its reverse (6021021122), we get a palindrome (8232222328).

The spelling of 2211201206 in words is "two billion, two hundred eleven million, two hundred one thousand, two hundred six".