102230500 has 24 divisors (see below), whose sum is σ = 223272504. Its totient is φ = 40892000.

The previous prime is 102230497. The next prime is 102230509. The reversal of 102230500 is 5032201.

It can be written as a sum of positive squares in 4 ways, for example, as 4260096 + 97970404 = 2064^2 + 9898^2 .

It is not an unprimeable number, because it can be changed into a prime (102230509) 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, 101731 + ... + 102730.

It is an arithmetic number, because the mean of its divisors is an integer number (9303021).

Almost surely, 2^102230500 is an apocalyptic number.

102230500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102230500 is an abundant number, since it is smaller than the sum of its proper divisors (121042004).

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

102230500 is a wasteful number, since it uses less digits than its factorization.

102230500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204480 (or 204468 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 13.

The square root of 102230500 is about 10110.9099491589. The cubic root of 102230500 is about 467.5845596135.

Adding to 102230500 its reverse (5032201), we get a palindrome (107262701).

The spelling of 102230500 in words is "one hundred two million, two hundred thirty thousand, five hundred".