130002822 has 12 divisors (see below), whose sum is σ = 281672820. Its totient is φ = 43334268.

The previous prime is 130002787. The next prime is 130002823. The reversal of 130002822 is 228200031.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 7222379 = 130002822 / (1 + 3 + 0 + 0 + 0 + 2 + 8 + 2 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 130002795 and 130002804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130002823) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 3611172 + ... + 3611207.

It is an arithmetic number, because the mean of its divisors is an integer number (23472735).

Almost surely, 2^130002822 is an apocalyptic number.

130002822 is an abundant number, since it is smaller than the sum of its proper divisors (151669998).

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

130002822 is a wasteful number, since it uses less digits than its factorization.

130002822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7222387 (or 7222384 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 130002822 is about 11401.8780032063. The cubic root of 130002822 is about 506.5833674423.

Adding to 130002822 its reverse (228200031), we get a palindrome (358202853).

The spelling of 130002822 in words is "one hundred thirty million, two thousand, eight hundred twenty-two".