130201220 has 24 divisors (see below), whose sum is σ = 277276608. Its totient is φ = 51346400.

The previous prime is 130201219. The next prime is 130201237. The reversal of 130201220 is 22102031.

It is a happy number.

130201220 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 7 ways as a sum of consecutive naturals, for example, 44426 + ... + 47265.

It is an arithmetic number, because the mean of its divisors is an integer number (11553192).

Almost surely, 2^130201220 is an apocalyptic number.

130201220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130201220 is an abundant number, since it is smaller than the sum of its proper divisors (147075388).

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

130201220 is a wasteful number, since it uses less digits than its factorization.

130201220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91771 (or 91769 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 130201220 is about 11410.5749197838. The cubic root of 130201220 is about 506.8409363206.

Adding to 130201220 its reverse (22102031), we get a palindrome (152303251).

The spelling of 130201220 in words is "one hundred thirty million, two hundred one thousand, two hundred twenty".