130012226 has 8 divisors (see below), whose sum is σ = 206490060. Its totient is φ = 61182208.

The previous prime is 130012213. The next prime is 130012229. The reversal of 130012226 is 622210031.

It can be written as a sum of positive squares in 2 ways, for example, as 127125625 + 2886601 = 11275^2 + 1699^2 .

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

It is a Harshad number since it is a multiple of its sum of digits (17).

It is not an unprimeable number, because it can be changed into a prime (130012229) 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, 1911911 + ... + 1911978.

Almost surely, 2^130012226 is an apocalyptic number.

130012226 is a deficient number, since it is larger than the sum of its proper divisors (76477834).

130012226 is a wasteful number, since it uses less digits than its factorization.

130012226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3823908.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 130012226 is about 11402.2903839536. The cubic root of 130012226 is about 506.5955820365.

Adding to 130012226 its reverse (622210031), we get a palindrome (752222257).

The spelling of 130012226 in words is "one hundred thirty million, twelve thousand, two hundred twenty-six".