130022816 has 48 divisors (see below), whose sum is σ = 319152960. Its totient is φ = 50657280.

The previous prime is 130022803. The next prime is 130022831. The reversal of 130022816 is 618220031.

It is a junction number, because it is equal to n+sod(n) for n = 130022791 and 130022800.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23921 + ... + 28848.

It is an arithmetic number, because the mean of its divisors is an integer number (6649020).

Almost surely, 2^130022816 is an apocalyptic number.

130022816 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

130022816 is an abundant number, since it is smaller than the sum of its proper divisors (189130144).

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

130022816 is a wasteful number, since it uses less digits than its factorization.

130022816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52797 (or 52789 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 130022816 is about 11402.7547548827. The cubic root of 130022816 is about 506.6093363879.

Adding to 130022816 its reverse (618220031), we get a palindrome (748242847).

The spelling of 130022816 in words is "one hundred thirty million, twenty-two thousand, eight hundred sixteen".