102201017 has 8 divisors (see below), whose sum is σ = 109136640. Its totient is φ = 95492880.

The previous prime is 102201007. The next prime is 102201061. The reversal of 102201017 is 710102201.

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

It is a cyclic number.

It is not a de Polignac number, because 102201017 - 2²⁴ = 85423801 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102200992 and 102201010.

It is not an unprimeable number, because it can be changed into a prime (102201007) 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, 55943 + ... + 57740.

It is an arithmetic number, because the mean of its divisors is an integer number (13642080).

Almost surely, 2^102201017 is an apocalyptic number.

It is an amenable number.

102201017 is a deficient number, since it is larger than the sum of its proper divisors (6935623).

102201017 is a wasteful number, since it uses less digits than its factorization.

102201017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113743.

The product of its (nonzero) digits is 28, while the sum is 14.

The square root of 102201017 is about 10109.4518644682. The cubic root of 102201017 is about 467.5396052504.

Adding to 102201017 its reverse (710102201), we get a palindrome (812303218).

The spelling of 102201017 in words is "one hundred two million, two hundred one thousand, seventeen".