2130242201 has 2 divisors, whose sum is σ = 2130242202. Its totient is φ = 2130242200.

The previous prime is 2130242117. The next prime is 2130242203. The reversal of 2130242201 is 1022420312.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1909690000 + 220552201 = 43700^2 + 14851^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2130242201 is a prime.

Together with 2130242203, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2130242201.

It is not a weakly prime, because it can be changed into another prime (2130242203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1065121100 + 1065121101.

It is an arithmetic number, because the mean of its divisors is an integer number (1065121101).

Almost surely, 2^2130242201 is an apocalyptic number.

It is an amenable number.

2130242201 is a deficient number, since it is larger than the sum of its proper divisors (1).

2130242201 is an equidigital number, since it uses as much as digits as its factorization.

2130242201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 2130242201 is about 46154.5469157698. The cubic root of 2130242201 is about 1286.6971173750.

Adding to 2130242201 its reverse (1022420312), we get a palindrome (3152662513).

The spelling of 2130242201 in words is "two billion, one hundred thirty million, two hundred forty-two thousand, two hundred one".