130212010 has 16 divisors (see below), whose sum is σ = 248169096. Its totient is φ = 49020928.

The previous prime is 130212007. The next prime is 130212011. The reversal of 130212010 is 10212031.

It can be written as a sum of positive squares in 4 ways, for example, as 101062809 + 29149201 = 10053^2 + 5399^2 .

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (130212011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 382807 + ... + 383146.

Almost surely, 2^130212010 is an apocalyptic number.

130212010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130212010 is a deficient number, since it is larger than the sum of its proper divisors (117957086).

130212010 is a wasteful number, since it uses less digits than its factorization.

130212010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 765977.

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 130212010 is about 11411.0477170153. The cubic root of 130212010 is about 506.8549368618.

Adding to 130212010 its reverse (10212031), we get a palindrome (140424041).

The spelling of 130212010 in words is "one hundred thirty million, two hundred twelve thousand, ten".