12201210221110 has 16 divisors (see below), whose sum is σ = 21978728669376. Its totient is φ = 4876806250368.

The previous prime is 12201210221099. The next prime is 12201210221141. The reversal of 12201210221110 is 1112201210221.

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 7 ways as a sum of consecutive naturals, for example, 459715827 + ... + 459742366.

It is an arithmetic number, because the mean of its divisors is an integer number (1373670541836).

Almost surely, 2^{12201210221110} is an apocalyptic number.

12201210221110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12201210221110 is a deficient number, since it is larger than the sum of its proper divisors (9777518448266).

12201210221110 is a wasteful number, since it uses less digits than its factorization.

12201210221110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 919459527.

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

Adding to 12201210221110 its reverse (1112201210221), we get a palindrome (13313411431331).

The spelling of 12201210221110 in words is "twelve trillion, two hundred one billion, two hundred ten million, two hundred twenty-one thousand, one hundred ten".