102226230 has 24 divisors (see below), whose sum is σ = 265788432. Its totient is φ = 27260304.

The previous prime is 102226217. The next prime is 102226261. The reversal of 102226230 is 32622201.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 567834 + ... + 568013.

It is an arithmetic number, because the mean of its divisors is an integer number (11074518).

Almost surely, 2^102226230 is an apocalyptic number.

102226230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102226230 is an abundant number, since it is smaller than the sum of its proper divisors (163562202).

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

102226230 is a wasteful number, since it uses less digits than its factorization.

102226230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1135860 (or 1135857 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 102226230 is about 10110.6987889067. The cubic root of 102226230 is about 467.5780494432.

Adding to 102226230 its reverse (32622201), we get a palindrome (134848431).

The spelling of 102226230 in words is "one hundred two million, two hundred twenty-six thousand, two hundred thirty".