102224655 has 96 divisors (see below), whose sum is σ = 213071040. Its totient is φ = 44789760.

The previous prime is 102224609. The next prime is 102224677. The reversal of 102224655 is 556422201.

102224655 is a `hidden beast` number, since 1 + 0 + 2 + 2 + 2 + 4 + 655 = 666.

It is not a de Polignac number, because 102224655 - 2⁷ = 102224527 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 188685 + ... + 189225.

It is an arithmetic number, because the mean of its divisors is an integer number (2219490).

Almost surely, 2^102224655 is an apocalyptic number.

102224655 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

102224655 is an abundant number, since it is smaller than the sum of its proper divisors (110846385).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102224655 is a wasteful number, since it uses less digits than its factorization.

102224655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 601 (or 598 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 102224655 is about 10110.6209008151. The cubic root of 102224655 is about 467.5756481052.

Adding to 102224655 its reverse (556422201), we get a palindrome (658646856).

The spelling of 102224655 in words is "one hundred two million, two hundred twenty-four thousand, six hundred fifty-five".