2130212207 has 2 divisors, whose sum is σ = 2130212208. Its totient is φ = 2130212206.

The previous prime is 2130212167. The next prime is 2130212221. The reversal of 2130212207 is 7022120312.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2130212207 - 2¹⁰ = 2130211183 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2130212297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1065106103 + 1065106104.

It is an arithmetic number, because the mean of its divisors is an integer number (1065106104).

Almost surely, 2^2130212207 is an apocalyptic number.

2130212207 is a deficient number, since it is larger than the sum of its proper divisors (1).

2130212207 is an equidigital number, since it uses as much as digits as its factorization.

2130212207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 2130212207 is about 46154.2219845595. The cubic root of 2130212207 is about 1286.6910784099.

Adding to 2130212207 its reverse (7022120312), we get a palindrome (9152332519).

The spelling of 2130212207 in words is "two billion, one hundred thirty million, two hundred twelve thousand, two hundred seven".