102620230500 has 96 divisors (see below), whose sum is σ = 300147539328. Its totient is φ = 27244752000.

The previous prime is 102620230469. The next prime is 102620230507. The reversal of 102620230500 is 5032026201.

102620230500 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (102620230507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 189810 + ... + 491190.

It is an arithmetic number, because the mean of its divisors is an integer number (3126536868).

Almost surely, 2^102620230500 is an apocalyptic number.

102620230500 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 102620230500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (150073769664).

102620230500 is an abundant number, since it is smaller than the sum of its proper divisors (197527308828).

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

102620230500 is a wasteful number, since it uses less digits than its factorization.

102620230500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301630 (or 301618 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

Adding to 102620230500 its reverse (5032026201), we get a palindrome (107652256701).

The spelling of 102620230500 in words is "one hundred two billion, six hundred twenty million, two hundred thirty thousand, five hundred".