102321223230 has 32 divisors (see below), whose sum is σ = 246071115648. Its totient is φ = 27230084000.

The previous prime is 102321223229. The next prime is 102321223237. The reversal of 102321223230 is 32322123201.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 102321223197 and 102321223206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102321223237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3458496 + ... + 3487955.

It is an arithmetic number, because the mean of its divisors is an integer number (7689722364).

Almost surely, 2^102321223230 is an apocalyptic number.

102321223230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102321223230 is an abundant number, since it is smaller than the sum of its proper divisors (143749892418).

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

102321223230 is a wasteful number, since it uses less digits than its factorization.

102321223230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6946952.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 102321223230 its reverse (32322123201), we get a palindrome (134643346431).

The spelling of 102321223230 in words is "one hundred two billion, three hundred twenty-one million, two hundred twenty-three thousand, two hundred thirty".