130622130 has 48 divisors (see below), whose sum is σ = 341129880. Its totient is φ = 34677504.

The previous prime is 130622123. The next prime is 130622147. The reversal of 130622130 is 31226031.

130622130 is a `hidden beast` number, since 1 + 30 + 622 + 13 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 86545809 + 44076321 = 9303^2 + 6639^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 17856 + ... + 24084.

Almost surely, 2^130622130 is an apocalyptic number.

130622130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 130622130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (170564940).

130622130 is an abundant number, since it is smaller than the sum of its proper divisors (210507750).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130622130 is a wasteful number, since it uses less digits than its factorization.

130622130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6475 (or 6472 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 130622130 is about 11429.0038936033. The cubic root of 130622130 is about 507.3865147818.

Adding to 130622130 its reverse (31226031), we get a palindrome (161848161).

It can be divided in two parts, 1306 and 22130, that added together give a triangular number (23436 = T₂₁₆).

The spelling of 130622130 in words is "one hundred thirty million, six hundred twenty-two thousand, one hundred thirty".