2213170707 has 48 divisors (see below), whose sum is σ = 3326898176. Its totient is φ = 1307275200.

The previous prime is 2213170697. The next prime is 2213170717. The reversal of 2213170707 is 7070713122.

It is an interprime number because it is at equal distance from previous prime (2213170697) and next prime (2213170717).

It is not a de Polignac number, because 2213170707 - 2⁴ = 2213170691 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2213170717) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2811768 + ... + 2812554.

Almost surely, 2^2213170707 is an apocalyptic number.

2213170707 is a deficient number, since it is larger than the sum of its proper divisors (1113727469).

2213170707 is a wasteful number, since it uses less digits than its factorization.

2213170707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1000 (or 989 counting only the distinct ones).

The product of its (nonzero) digits is 4116, while the sum is 30.

The square root of 2213170707 is about 47044.3483003006. The cubic root of 2213170707 is about 1303.1816951427.

Adding to 2213170707 its reverse (7070713122), we get a palindrome (9283883829).

The spelling of 2213170707 in words is "two billion, two hundred thirteen million, one hundred seventy thousand, seven hundred seven".