130140222 has 8 divisors (see below), whose sum is σ = 260280456. Its totient is φ = 43380072.

The previous prime is 130140221. The next prime is 130140251. The reversal of 130140222 is 222041031.

It is a sphenic number, since it is the product of 3 distinct primes.

130140222 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130140221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10845013 + ... + 10845024.

It is an arithmetic number, because the mean of its divisors is an integer number (32535057).

Almost surely, 2^130140222 is an apocalyptic number.

130140222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

130140222 is a wasteful number, since it uses less digits than its factorization.

130140222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21690042.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 130140222 is about 11407.9017352009. The cubic root of 130140222 is about 506.7617739475.

Adding to 130140222 its reverse (222041031), we get a palindrome (352181253).

The spelling of 130140222 in words is "one hundred thirty million, one hundred forty thousand, two hundred twenty-two".