102010310320 has 20 divisors (see below), whose sum is σ = 237173971680. Its totient is φ = 40804124096.

The previous prime is 102010310299. The next prime is 102010310321. The reversal of 102010310320 is 23013010201.

It is a tau number, because it is divible by the number of its divisors (20).

It is a super-2 number, since 2×102010310320² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 102010310320.

It is not an unprimeable number, because it can be changed into a prime (102010310321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 637564360 + ... + 637564519.

It is an arithmetic number, because the mean of its divisors is an integer number (11858698584).

Almost surely, 2^102010310320 is an apocalyptic number.

102010310320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102010310320 is an abundant number, since it is smaller than the sum of its proper divisors (135163661360).

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

102010310320 is a wasteful number, since it uses less digits than its factorization.

102010310320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1275128892 (or 1275128886 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 102010310320 its reverse (23013010201), we get a palindrome (125023320521).

The spelling of 102010310320 in words is "one hundred two billion, ten million, three hundred ten thousand, three hundred twenty".