102227230 has 24 divisors (see below), whose sum is σ = 214052328. Its totient is φ = 35049168.

The previous prime is 102227219. The next prime is 102227287. The reversal of 102227230 is 32722201.

It is a junction number, because it is equal to n+sod(n) for n = 102227198 and 102227207.

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, 103824 + ... + 104803.

It is an arithmetic number, because the mean of its divisors is an integer number (8918847).

Almost surely, 2^102227230 is an apocalyptic number.

102227230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102227230 is an abundant number, since it is smaller than the sum of its proper divisors (111825098).

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

102227230 is a wasteful number, since it uses less digits than its factorization.

102227230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208648 (or 208641 counting only the distinct ones).

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

The square root of 102227230 is about 10110.7482413519. The cubic root of 102227230 is about 467.5795740895.

Adding to 102227230 its reverse (32722201), we get a palindrome (134949431).

The spelling of 102227230 in words is "one hundred two million, two hundred twenty-seven thousand, two hundred thirty".