102221121110200 has 48 divisors (see below), whose sum is σ = 250172743779000. Its totient is φ = 38736424840320.

The previous prime is 102221121110197. The next prime is 102221121110267. The reversal of 102221121110200 is 2011121122201.

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 11 ways as a sum of consecutive naturals, for example, 13450143715 + ... + 13450151314.

Almost surely, 2^{102221121110200} is an apocalyptic number.

102221121110200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102221121110200 is an abundant number, since it is smaller than the sum of its proper divisors (147951622668800).

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

102221121110200 is a wasteful number, since it uses less digits than its factorization.

102221121110200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26900295064 (or 26900295055 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 102221121110200 its reverse (2011121122201), we get a palindrome (104232242232401).

The spelling of 102221121110200 in words is "one hundred two trillion, two hundred twenty-one billion, one hundred twenty-one million, one hundred ten thousand, two hundred".