130255522 has 8 divisors (see below), whose sum is σ = 195469596. Its totient is φ = 65098992.

The previous prime is 130255519. The next prime is 130255529. The reversal of 130255522 is 225552031.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 114896961 + 15358561 = 10719^2 + 3919^2 .

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

It is a super-2 number, since 2×130255522² = 33933002022984968, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (130255529) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 8193 + ... + 18100.

Almost surely, 2^130255522 is an apocalyptic number.

130255522 is a deficient number, since it is larger than the sum of its proper divisors (65214074).

130255522 is a wasteful number, since it uses less digits than its factorization.

130255522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28772.

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 130255522 is about 11412.9541311617. The cubic root of 130255522 is about 506.9113879165.

The spelling of 130255522 in words is "one hundred thirty million, two hundred fifty-five thousand, five hundred twenty-two".