102302130023220 has 384 divisors, whose sum is σ = 303359246991360. Its totient is φ = 25732314316800.

The previous prime is 102302130023053. The next prime is 102302130023221. The reversal of 102302130023220 is 22320031203201.

It is a happy number.

102302130023220 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102302130023221) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 2160482545 + ... + 2160529895.

It is an arithmetic number, because the mean of its divisors is an integer number (789998039040).

Almost surely, 2^{102302130023220} is an apocalyptic number.

102302130023220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102302130023220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (151679623495680).

102302130023220 is an abundant number, since it is smaller than the sum of its proper divisors (201057116968140).

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

102302130023220 is a wasteful number, since it uses less digits than its factorization.

102302130023220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47703 (or 47701 counting only the distinct ones).

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

Adding to 102302130023220 its reverse (22320031203201), we get a palindrome (124622161226421).

The spelling of 102302130023220 in words is "one hundred two trillion, three hundred two billion, one hundred thirty million, twenty-three thousand, two hundred twenty".