102201201022200 has 384 divisors, whose sum is σ = 373791075840000. Its totient is φ = 22605103411200.

The previous prime is 102201201022187. The next prime is 102201201022243. The reversal of 102201201022200 is 2220102102201.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 102201201022200.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3605093626 + ... + 3605121974.

It is an arithmetic number, because the mean of its divisors is an integer number (973414260000).

Almost surely, 2^{102201201022200} is an apocalyptic number.

102201201022200 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 102201201022200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (186895537920000).

102201201022200 is an abundant number, since it is smaller than the sum of its proper divisors (271589874817800).

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

102201201022200 is a wasteful number, since it uses less digits than its factorization.

102201201022200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56095 (or 56086 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 102201201022200 its reverse (2220102102201), we get a palindrome (104421303124401).

The spelling of 102201201022200 in words is "one hundred two trillion, two hundred one billion, two hundred one million, twenty-two thousand, two hundred".