130281822 has 48 divisors (see below), whose sum is σ = 324155520. Its totient is φ = 37400400.

The previous prime is 130281817. The next prime is 130281857. The reversal of 130281822 is 228182031.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13554 + ... + 21077.

It is an arithmetic number, because the mean of its divisors is an integer number (6753240).

Almost surely, 2^130281822 is an apocalyptic number.

130281822 is an abundant number, since it is smaller than the sum of its proper divisors (193873698).

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

130281822 is a wasteful number, since it uses less digits than its factorization.

130281822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34669 (or 34666 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

The square root of 130281822 is about 11414.1062725033. The cubic root of 130281822 is about 506.9455025862.

The spelling of 130281822 in words is "one hundred thirty million, two hundred eighty-one thousand, eight hundred twenty-two".