130202010 has 24 divisors (see below), whose sum is σ = 338525460. Its totient is φ = 34720512.

The previous prime is 130201993. The next prime is 130202021. The reversal of 130202010 is 10202031.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 128119761 + 2082249 = 11319^2 + 1443^2 .

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 = 130201983 and 130202001.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 723255 + ... + 723434.

Almost surely, 2^130202010 is an apocalyptic number.

130202010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130202010 is an abundant number, since it is smaller than the sum of its proper divisors (208323450).

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

130202010 is a wasteful number, since it uses less digits than its factorization.

130202010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1446702 (or 1446699 counting only the distinct ones).

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

The square root of 130202010 is about 11410.6095367425. The cubic root of 130202010 is about 506.8419614096.

Adding to 130202010 its reverse (10202031), we get a palindrome (140404041).

The spelling of 130202010 in words is "one hundred thirty million, two hundred two thousand, ten".