102200271 has 8 divisors (see below), whose sum is σ = 138838320. Its totient is φ = 66847872.

The previous prime is 102200261. The next prime is 102200279. The reversal of 102200271 is 172002201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 102200271 - 2⁵ = 102200239 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 102200271.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102200279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 321226 + ... + 321543.

It is an arithmetic number, because the mean of its divisors is an integer number (17354790).

Almost surely, 2^102200271 is an apocalyptic number.

102200271 is a deficient number, since it is larger than the sum of its proper divisors (36638049).

102200271 is an equidigital number, since it uses as much as digits as its factorization.

102200271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 642825.

The product of its (nonzero) digits is 56, while the sum is 15.

The square root of 102200271 is about 10109.4149682363. The cubic root of 102200271 is about 467.5384676707.

Adding to 102200271 its reverse (172002201), we get a palindrome (274202472).

The spelling of 102200271 in words is "one hundred two million, two hundred thousand, two hundred seventy-one".