2182206208 has 144 divisors (see below), whose sum is σ = 5396290816. Its totient is φ = 857640960.

The previous prime is 2182206163. The next prime is 2182206283. The reversal of 2182206208 is 8026022812.

It is a self number, because there is not a number n which added to its sum of digits gives 2182206208.

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, 6592603 + ... + 6592933.

Almost surely, 2^2182206208 is an apocalyptic number.

2182206208 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2182206208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2698145408).

2182206208 is an abundant number, since it is smaller than the sum of its proper divisors (3214084608).

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

2182206208 is a wasteful number, since it uses less digits than its factorization.

2182206208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 650 (or 636 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 31.

The square root of 2182206208 is about 46714.0900371612. The cubic root of 2182206208 is about 1297.0755183233.

The spelling of 2182206208 in words is "two billion, one hundred eighty-two million, two hundred six thousand, two hundred eight".