102200130 has 40 divisors (see below), whose sum is σ = 274806972. Its totient is φ = 27253152.

The previous prime is 102200129. The next prime is 102200191. The reversal of 102200130 is 31002201.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 96766569 + 5433561 = 9837^2 + 2331^2 .

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

It is an unprimeable number.

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 19 ways as a sum of consecutive naturals, for example, 62277 + ... + 63896.

Almost surely, 2^102200130 is an apocalyptic number.

102200130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102200130 is an abundant number, since it is smaller than the sum of its proper divisors (172606842).

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

102200130 is a wasteful number, since it uses less digits than its factorization.

102200130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126192 (or 126183 counting only the distinct ones).

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

The square root of 102200130 is about 10109.4079945366. The cubic root of 102200130 is about 467.5382526584.

Adding to 102200130 its reverse (31002201), we get a palindrome (133202331).

The spelling of 102200130 in words is "one hundred two million, two hundred thousand, one hundred thirty".