130240222 has 16 divisors (see below), whose sum is σ = 229304160. Its totient is φ = 54308448.

The previous prime is 130240219. The next prime is 130240261. The reversal of 130240222 is 222042031.

It is a junction number, because it is equal to n+sod(n) for n = 130240196 and 130240205.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125197 + ... + 126232.

It is an arithmetic number, because the mean of its divisors is an integer number (14331510).

Almost surely, 2^130240222 is an apocalyptic number.

130240222 is a deficient number, since it is larger than the sum of its proper divisors (99063938).

130240222 is a wasteful number, since it uses less digits than its factorization.

130240222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251475.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 130240222 is about 11412.2838205155. The cubic root of 130240222 is about 506.8915396270.

Adding to 130240222 its reverse (222042031), we get a palindrome (352282253).

The spelling of 130240222 in words is "one hundred thirty million, two hundred forty thousand, two hundred twenty-two".