130302422 has 4 divisors (see below), whose sum is σ = 195453636. Its totient is φ = 65151210.

The previous prime is 130302421. The next prime is 130302451. The reversal of 130302422 is 224203031.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 130302422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130302421) 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 as a sum of consecutive naturals, namely, 32575604 + ... + 32575607.

It is an arithmetic number, because the mean of its divisors is an integer number (48863409).

Almost surely, 2^130302422 is an apocalyptic number.

130302422 is a deficient number, since it is larger than the sum of its proper divisors (65151214).

130302422 is an equidigital number, since it uses as much as digits as its factorization.

130302422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65151213.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 130302422 is about 11415.0086289937. The cubic root of 130302422 is about 506.9722203760.

Adding to 130302422 its reverse (224203031), we get a palindrome (354505453).

The spelling of 130302422 in words is "one hundred thirty million, three hundred two thousand, four hundred twenty-two".