130302122 has 8 divisors (see below), whose sum is σ = 196044672. Its totient is φ = 64953900.

The previous prime is 130302121. The next prime is 130302157. The reversal of 130302122 is 221203031.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 130302097 and 130302106.

It is not an unprimeable number, because it can be changed into a prime (130302121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 97754 + ... + 99077.

It is an arithmetic number, because the mean of its divisors is an integer number (24505584).

Almost surely, 2^130302122 is an apocalyptic number.

130302122 is a deficient number, since it is larger than the sum of its proper divisors (65742550).

130302122 is a wasteful number, since it uses less digits than its factorization.

130302122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197164.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 130302122 is about 11414.9954883916. The cubic root of 130302122 is about 506.9718313021.

Adding to 130302122 its reverse (221203031), we get a palindrome (351505153).

Subtracting 130302122 from its reverse (221203031), we obtain a palindrome (90900909).

The spelling of 130302122 in words is "one hundred thirty million, three hundred two thousand, one hundred twenty-two".