102320312002200 has 288 divisors, whose sum is σ = 351142202960640. Its totient is φ = 26694957254400.

The previous prime is 102320312002169. The next prime is 102320312002217. The reversal of 102320312002200 is 2200213023201.

102320312002200 is a `hidden beast` number, since 1 + 0 + 2 + 320 + 3 + 120 + 0 + 220 + 0 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 12063565 + ... + 18712835.

It is an arithmetic number, because the mean of its divisors is an integer number (1219243760280).

Almost surely, 2^{102320312002200} is an apocalyptic number.

102320312002200 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 102320312002200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (175571101480320).

102320312002200 is an abundant number, since it is smaller than the sum of its proper divisors (248821890958440).

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

102320312002200 is a wasteful number, since it uses less digits than its factorization.

102320312002200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6649479 (or 6649467 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 102320312002200 its reverse (2200213023201), we get a palindrome (104520525025401).

The spelling of 102320312002200 in words is "one hundred two trillion, three hundred twenty billion, three hundred twelve million, two thousand, two hundred".