302102 has 4 divisors (see below), whose sum is σ = 453156. Its totient is φ = 151050.

The previous prime is 302053. The next prime is 302111. The reversal of 302102 is 201203.

302102 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 302102.

It is a congruent number.

It is an unprimeable number.

302102 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75524 + ... + 75527.

It is an arithmetic number, because the mean of its divisors is an integer number (113289).

2³⁰²¹⁰² is an apocalyptic number.

302102 is a deficient number, since it is larger than the sum of its proper divisors (151054).

302102 is a wasteful number, since it uses less digits than its factorization.

302102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151053.

The product of its (nonzero) digits is 12, while the sum is 8.

The square root of 302102 is about 549.6380627286. The cubic root of 302102 is about 67.0992810440.

Adding to 302102 its reverse (201203), we get a palindrome (503305).

It can be divided in two parts, 302 and 102, that added together give a palindrome (404).

The spelling of 302102 in words is "three hundred two thousand, one hundred two", and thus it is an iban number.