100202130 has 64 divisors (see below), whose sum is σ = 305383680. Its totient is φ = 22902912.

The previous prime is 100202117. The next prime is 100202147. The reversal of 100202130 is 31202001.

It is a happy number.

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

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24619 + ... + 28398.

It is an arithmetic number, because the mean of its divisors is an integer number (4771620).

Almost surely, 2^100202130 is an apocalyptic number.

100202130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100202130 is an abundant number, since it is smaller than the sum of its proper divisors (205181550).

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

100202130 is a wasteful number, since it uses less digits than its factorization.

100202130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53040 (or 53034 counting only the distinct ones).

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

The square root of 100202130 is about 10010.1013980878. The cubic root of 100202130 is about 464.4714076709.

Adding to 100202130 its reverse (31202001), we get a palindrome (131404131).

The spelling of 100202130 in words is "one hundred million, two hundred two thousand, one hundred thirty".