130220048 has 60 divisors (see below), whose sum is σ = 295583760. Its totient is φ = 55411776.

The previous prime is 130220047. The next prime is 130220071. The reversal of 130220048 is 840022031.

It is a super-2 number, since 2×130220048² = 33914521802244608, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (130220047) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 127283 + ... + 128301.

It is an arithmetic number, because the mean of its divisors is an integer number (4926396).

Almost surely, 2^130220048 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130220048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (147791880).

130220048 is an abundant number, since it is smaller than the sum of its proper divisors (165363712).

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

130220048 is a wasteful number, since it uses less digits than its factorization.

130220048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1204 (or 1191 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 130220048 is about 11411.3999141210. The cubic root of 130220048 is about 506.8653660487.

Adding to 130220048 its reverse (840022031), we get a palindrome (970242079).

The spelling of 130220048 in words is "one hundred thirty million, two hundred twenty thousand, forty-eight".