130212229 has 8 divisors (see below), whose sum is σ = 149156480. Its totient is φ = 111353616.

The previous prime is 130212179. The next prime is 130212239. The reversal of 130212229 is 922212031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 130212229 - 2⁷ = 130212101 is a prime.

It is a super-3 number, since 3×130212229³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130212239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18114 + ... + 24259.

It is an arithmetic number, because the mean of its divisors is an integer number (18644560).

Almost surely, 2^130212229 is an apocalyptic number.

It is an amenable number.

130212229 is a deficient number, since it is larger than the sum of its proper divisors (18944251).

130212229 is an equidigital number, since it uses as much as digits as its factorization.

130212229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42819.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 130212229 is about 11411.0573129750. The cubic root of 130212229 is about 506.8552210168.

It can be divided in two parts, 1302 and 12229, that added together give a palindrome (13531).

The spelling of 130212229 in words is "one hundred thirty million, two hundred twelve thousand, two hundred twenty-nine".