12201010222200 has 96 divisors (see below), whose sum is σ = 38073616287360. Its totient is φ = 3232055664000.

The previous prime is 12201010222189. The next prime is 12201010222213. The reversal of 12201010222200 is 222201010221.

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 12201010222200.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 67243894 + ... + 67425093.

It is an arithmetic number, because the mean of its divisors is an integer number (396600169660).

Almost surely, 2^{12201010222200} is an apocalyptic number.

12201010222200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12201010222200 is an abundant number, since it is smaller than the sum of its proper divisors (25872606065160).

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

12201010222200 is a wasteful number, since it uses less digits than its factorization.

12201010222200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134669157 (or 134669148 counting only the distinct ones).

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

Adding to 12201010222200 its reverse (222201010221), we get a palindrome (12423211232421).

The spelling of 12201010222200 in words is "twelve trillion, two hundred one billion, ten million, two hundred twenty-two thousand, two hundred".