130220010 has 24 divisors (see below), whose sum is σ = 338572260. Its totient is φ = 34725312.

The previous prime is 130220003. The next prime is 130220023. The reversal of 130220010 is 10022031.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 122080401 + 8139609 = 11049^2 + 2853^2 .

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 130219974 and 130220001.

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 11 ways as a sum of consecutive naturals, for example, 723355 + ... + 723534.

Almost surely, 2^130220010 is an apocalyptic number.

130220010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130220010 is an abundant number, since it is smaller than the sum of its proper divisors (208352250).

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

130220010 is a wasteful number, since it uses less digits than its factorization.

130220010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1446902 (or 1446899 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

The square root of 130220010 is about 11411.3982491192. The cubic root of 130220010 is about 506.8653167452.

Adding to 130220010 its reverse (10022031), we get a palindrome (140242041).

It can be divided in two parts, 1302 and 20010, that added together give a palindrome (21312).

The spelling of 130220010 in words is "one hundred thirty million, two hundred twenty thousand, ten".