10130020 has 12 divisors (see below), whose sum is σ = 21273084. Its totient is φ = 4052000.

The previous prime is 10130017. The next prime is 10130023. The reversal of 10130020 is 2003101.

It is an interprime number because it is at equal distance from previous prime (10130017) and next prime (10130023).

It can be written as a sum of positive squares in 2 ways, for example, as 7518564 + 2611456 = 2742^2 + 1616^2 .

It is a junction number, because it is equal to n+sod(n) for n = 10129985 and 10130012.

It is not an unprimeable number, because it can be changed into a prime (10130023) 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, 253231 + ... + 253270.

It is an arithmetic number, because the mean of its divisors is an integer number (1772757).

Almost surely, 2^10130020 is an apocalyptic number.

10130020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10130020 is an abundant number, since it is smaller than the sum of its proper divisors (11143064).

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

10130020 is a wasteful number, since it uses less digits than its factorization.

10130020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 506510 (or 506508 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 7.

The square root of 10130020 is about 3182.7692344875. The cubic root of 10130020 is about 216.3731831837.

Adding to 10130020 its reverse (2003101), we get a palindrome (12133121).

The spelling of 10130020 in words is "ten million, one hundred thirty thousand, twenty".