102322121310320 has 20 divisors (see below), whose sum is σ = 237898932046680. Its totient is φ = 40928848524096.

The previous prime is 102322121310259. The next prime is 102322121310323. The reversal of 102322121310320 is 23013121223201.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102322121310323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 639513258110 + ... + 639513258269.

It is an arithmetic number, because the mean of its divisors is an integer number (11894946602334).

Almost surely, 2^{102322121310320} is an apocalyptic number.

102322121310320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102322121310320 is an abundant number, since it is smaller than the sum of its proper divisors (135576810736360).

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

102322121310320 is a wasteful number, since it uses less digits than its factorization.

102322121310320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1279026516392 (or 1279026516386 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 102322121310320 its reverse (23013121223201), we get a palindrome (125335242533521).

The spelling of 102322121310320 in words is "one hundred two trillion, three hundred twenty-two billion, one hundred twenty-one million, three hundred ten thousand, three hundred twenty".