130555226 has 16 divisors (see below), whose sum is σ = 200579328. Its totient is φ = 63714000.

The previous prime is 130555219. The next prime is 130555231. The reversal of 130555226 is 622555031.

It is a happy number.

It is a super-2 number, since 2×130555226² = 34089334071822152, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9791 + ... + 18893.

It is an arithmetic number, because the mean of its divisors is an integer number (12536208).

Almost surely, 2^130555226 is an apocalyptic number.

130555226 is a deficient number, since it is larger than the sum of its proper divisors (70024102).

130555226 is a wasteful number, since it uses less digits than its factorization.

130555226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9277.

The product of its (nonzero) digits is 9000, while the sum is 29.

The square root of 130555226 is about 11426.0765794738. The cubic root of 130555226 is about 507.2998730448.

It can be divided in two parts, 13055 and 5226, that added together give a palindrome (18281).

The spelling of 130555226 in words is "one hundred thirty million, five hundred fifty-five thousand, two hundred twenty-six".