130222330 has 64 divisors (see below), whose sum is σ = 274606848. Its totient is φ = 43545600.

The previous prime is 130222327. The next prime is 130222331. The reversal of 130222330 is 33222031.

It is not an unprimeable number, because it can be changed into a prime (130222331) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 798829 + ... + 798991.

It is an arithmetic number, because the mean of its divisors is an integer number (4290732).

Almost surely, 2^130222330 is an apocalyptic number.

130222330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130222330 is an abundant number, since it is smaller than the sum of its proper divisors (144384518).

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

130222330 is a wasteful number, since it uses less digits than its factorization.

130222330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 391.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 130222330 is about 11411.4999014152. The cubic root of 130222330 is about 506.8683268319.

Adding to 130222330 its reverse (33222031), we get a palindrome (163444361).

It can be divided in two parts, 1302 and 22330, that added together give a palindrome (23632).

The spelling of 130222330 in words is "one hundred thirty million, two hundred twenty-two thousand, three hundred thirty".