2162101207 has 16 divisors (see below), whose sum is σ = 2497727232. Its totient is φ = 1833229440.

The previous prime is 2162101163. The next prime is 2162101211. The reversal of 2162101207 is 7021012612.

It is a happy number.

It is not a de Polignac number, because 2162101207 - 2¹⁵ = 2162068439 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2162101237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 449268 + ... + 454054.

It is an arithmetic number, because the mean of its divisors is an integer number (156107952).

Almost surely, 2^2162101207 is an apocalyptic number.

2162101207 is a deficient number, since it is larger than the sum of its proper divisors (335626025).

2162101207 is a wasteful number, since it uses less digits than its factorization.

2162101207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5478.

The product of its (nonzero) digits is 336, while the sum is 22.

The square root of 2162101207 is about 46498.4000477436. The cubic root of 2162101207 is about 1293.0798368104.

Adding to 2162101207 its reverse (7021012612), we get a palindrome (9183113819).

The spelling of 2162101207 in words is "two billion, one hundred sixty-two million, one hundred one thousand, two hundred seven".