130522244 has 6 divisors (see below), whose sum is σ = 228413934. Its totient is φ = 65261120.

The previous prime is 130522241. The next prime is 130522253. The reversal of 130522244 is 442225031.

It is a happy number.

130522244 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 76352644 + 54169600 = 8738^2 + 7360^2 .

It is not an unprimeable number, because it can be changed into a prime (130522241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16315277 + ... + 16315284.

It is an arithmetic number, because the mean of its divisors is an integer number (38068989).

Almost surely, 2^130522244 is an apocalyptic number.

It is an amenable number.

130522244 is a deficient number, since it is larger than the sum of its proper divisors (97891690).

130522244 is a wasteful number, since it uses less digits than its factorization.

130522244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32630565 (or 32630563 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 130522244 is about 11424.6332107425. The cubic root of 130522244 is about 507.2571499406.

Adding to 130522244 its reverse (442225031), we get a palindrome (572747275).

The spelling of 130522244 in words is "one hundred thirty million, five hundred twenty-two thousand, two hundred forty-four".