130202030 has 32 divisors (see below), whose sum is σ = 268240896. Its totient is φ = 44574624.

The previous prime is 130202021. The next prime is 130202047. The reversal of 130202030 is 30202031.

It is a super-2 number, since 2×130202030² = 33905137232241800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82307 + ... + 83873.

It is an arithmetic number, because the mean of its divisors is an integer number (8382528).

Almost surely, 2^130202030 is an apocalyptic number.

130202030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130202030 is an abundant number, since it is smaller than the sum of its proper divisors (138038866).

130202030 is a wasteful number, since it uses less digits than its factorization.

130202030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2768.

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 130202030 is about 11410.6104131199. The cubic root of 130202030 is about 506.8419873612.

Adding to 130202030 its reverse (30202031), we get a palindrome (160404061).

Subtracting from 130202030 its reverse (30202031), we obtain a palindrome (99999999).

The spelling of 130202030 in words is "one hundred thirty million, two hundred two thousand, thirty".