102102302 has 8 divisors (see below), whose sum is σ = 153427176. Its totient is φ = 50959912.

The previous prime is 102102269. The next prime is 102102307. The reversal of 102102302 is 203201201.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102102307) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44213 + ... + 46464.

It is an arithmetic number, because the mean of its divisors is an integer number (19178397).

Almost surely, 2^102102302 is an apocalyptic number.

102102302 is a deficient number, since it is larger than the sum of its proper divisors (51324874).

102102302 is an equidigital number, since it uses as much as digits as its factorization.

102102302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91242.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 102102302 is about 10104.5683727708. The cubic root of 102102302 is about 467.3890260582.

Adding to 102102302 its reverse (203201201), we get a palindrome (305303503).

The spelling of 102102302 in words is "one hundred two million, one hundred two thousand, three hundred two".