3220117206 has 16 divisors (see below), whose sum is σ = 6457504944. Its totient is φ = 1070493984.

The previous prime is 3220117189. The next prime is 3220117211. The reversal of 3220117206 is 6027110223.

It is a super-3 number, since 3×3220117206³ (a number of 30 digits) contains 333 as substring.

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, 717181 + ... + 721656.

It is an arithmetic number, because the mean of its divisors is an integer number (403594059).

Almost surely, 2^3220117206 is an apocalyptic number.

3220117206 is an abundant number, since it is smaller than the sum of its proper divisors (3237387738).

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

3220117206 is a wasteful number, since it uses less digits than its factorization.

3220117206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1439215.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 3220117206 is about 56746.0765692219. The cubic root of 3220117206 is about 1476.6941684149.

Adding to 3220117206 its reverse (6027110223), we get a palindrome (9247227429).

The spelling of 3220117206 in words is "three billion, two hundred twenty million, one hundred seventeen thousand, two hundred six".