130210229 has 2 divisors, whose sum is σ = 130210230. Its totient is φ = 130210228.

The previous prime is 130210217. The next prime is 130210243. The reversal of 130210229 is 922012031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 66178225 + 64032004 = 8135^2 + 8002^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-130210229 is a prime.

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 130210229.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130290229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65105114 + 65105115.

It is an arithmetic number, because the mean of its divisors is an integer number (65105115).

Almost surely, 2^130210229 is an apocalyptic number.

It is an amenable number.

130210229 is a deficient number, since it is larger than the sum of its proper divisors (1).

130210229 is an equidigital number, since it uses as much as digits as its factorization.

130210229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 130210229 is about 11410.9696783402. The cubic root of 130210229 is about 506.8526259824.

The spelling of 130210229 in words is "one hundred thirty million, two hundred ten thousand, two hundred twenty-nine".