102224863 has 8 divisors (see below), whose sum is σ = 112166208. Its totient is φ = 92580384.

The previous prime is 102224851. The next prime is 102224867. The reversal of 102224863 is 368422201.

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

It is not a de Polignac number, because 102224863 - 2⁵ = 102224831 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102224867) 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, 73495 + ... + 74872.

It is an arithmetic number, because the mean of its divisors is an integer number (14020776).

Almost surely, 2^102224863 is an apocalyptic number.

102224863 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

102224863 is a deficient number, since it is larger than the sum of its proper divisors (9941345).

102224863 is a wasteful number, since it uses less digits than its factorization.

102224863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148433.

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 102224863 is about 10110.6311870229. The cubic root of 102224863 is about 467.5759652357.

The spelling of 102224863 in words is "one hundred two million, two hundred twenty-four thousand, eight hundred sixty-three".