102200161 has 8 divisors (see below), whose sum is σ = 116951040. Its totient is φ = 87487008.

The previous prime is 102200129. The next prime is 102200191. The reversal of 102200161 is 161002201.

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

It is not a de Polignac number, because 102200161 - 2⁵ = 102200129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102200101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3361 + ... + 14686.

It is an arithmetic number, because the mean of its divisors is an integer number (14618880).

Almost surely, 2^102200161 is an apocalyptic number.

It is an amenable number.

102200161 is a deficient number, since it is larger than the sum of its proper divisors (14750879).

102200161 is an equidigital number, since it uses as much as digits as its factorization.

102200161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18863.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 102200161 is about 10109.4095277617. The cubic root of 102200161 is about 467.5382999306.

Adding to 102200161 its reverse (161002201), we get a palindrome (263202362).

The spelling of 102200161 in words is "one hundred two million, two hundred thousand, one hundred sixty-one".