130042220 has 48 divisors (see below), whose sum is σ = 340478208. Its totient is φ = 40532160.

The previous prime is 130042169. The next prime is 130042267. The reversal of 130042220 is 22240031.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 130042195 and 130042204.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40682 + ... + 43761.

It is an arithmetic number, because the mean of its divisors is an integer number (7093296).

Almost surely, 2^130042220 is an apocalyptic number.

130042220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130042220 is an abundant number, since it is smaller than the sum of its proper divisors (210435988).

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

130042220 is a wasteful number, since it uses less digits than its factorization.

130042220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84470 (or 84468 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 130042220 is about 11403.6055701695. The cubic root of 130042220 is about 506.6345364744.

Adding to 130042220 its reverse (22240031), we get a palindrome (152282251).

The spelling of 130042220 in words is "one hundred thirty million, forty-two thousand, two hundred twenty".