102102202 has 8 divisors (see below), whose sum is σ = 153200736. Its totient is φ = 51035292.

The previous prime is 102102199. The next prime is 102102229. The reversal of 102102202 is 202201201.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3403 + ... + 14689.

It is an arithmetic number, because the mean of its divisors is an integer number (19150092).

Almost surely, 2^102102202 is an apocalyptic number.

102102202 is a deficient number, since it is larger than the sum of its proper divisors (51098534).

102102202 is a wasteful number, since it uses less digits than its factorization.

102102202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15812.

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 102102202 is about 10104.5634245127. The cubic root of 102102202 is about 467.3888734696.

Adding to 102102202 its reverse (202201201), we get a palindrome (304303403).

The spelling of 102102202 in words is "one hundred two million, one hundred two thousand, two hundred two".