2206170204 has 48 divisors (see below), whose sum is σ = 5885687808. Its totient is φ = 630059328.

The previous prime is 2206170203. The next prime is 2206170227. The reversal of 2206170204 is 4020716022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2206170203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 261882 + ... + 270174.

It is an arithmetic number, because the mean of its divisors is an integer number (122618496).

Almost surely, 2^2206170204 is an apocalyptic number.

It is an amenable number.

2206170204 is an abundant number, since it is smaller than the sum of its proper divisors (3679517604).

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

2206170204 is a wasteful number, since it uses less digits than its factorization.

2206170204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11474 (or 11472 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 2206170204 is about 46969.8861399514. The cubic root of 2206170204 is about 1301.8062080466.

Adding to 2206170204 its reverse (4020716022), we get a palindrome (6226886226).

The spelling of 2206170204 in words is "two billion, two hundred six million, one hundred seventy thousand, two hundred four".