102702223 has 16 divisors (see below), whose sum is σ = 114152416. Its totient is φ = 91808640.

The previous prime is 102702211. The next prime is 102702247. The reversal of 102702223 is 322207201.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102702223 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 102702223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102702283) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52165 + ... + 54097.

It is an arithmetic number, because the mean of its divisors is an integer number (7134526).

Almost surely, 2^102702223 is an apocalyptic number.

102702223 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

102702223 is a deficient number, since it is larger than the sum of its proper divisors (11450193).

102702223 is a wasteful number, since it uses less digits than its factorization.

102702223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2074.

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 102702223 is about 10134.2105267258. The cubic root of 102702223 is about 468.3026492845.

Adding to 102702223 its reverse (322207201), we get a palindrome (424909424).

The spelling of 102702223 in words is "one hundred two million, seven hundred two thousand, two hundred twenty-three".