102321220310010 has 96 divisors (see below), whose sum is σ = 286502011286400. Its totient is φ = 25186533842304.

The previous prime is 102321220309879. The next prime is 102321220310027. The reversal of 102321220310010 is 10013022123201.

102321220310010 is a `hidden beast` number, since 1 + 0 + 2 + 321 + 2 + 20 + 310 + 0 + 10 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 154867341 + ... + 155526639.

It is an arithmetic number, because the mean of its divisors is an integer number (2984395950900).

Almost surely, 2^{102321220310010} is an apocalyptic number.

102321220310010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102321220310010 is an abundant number, since it is smaller than the sum of its proper divisors (184180790976390).

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

102321220310010 is a wasteful number, since it uses less digits than its factorization.

102321220310010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 791972 (or 791969 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 102321220310010 its reverse (10013022123201), we get a palindrome (112334242433211).

The spelling of 102321220310010 in words is "one hundred two trillion, three hundred twenty-one billion, two hundred twenty million, three hundred ten thousand, ten".