12201021210219 has 32 divisors (see below), whose sum is σ = 17016600268800. Its totient is φ = 7761453031200.

The previous prime is 12201021210151. The next prime is 12201021210223. The reversal of 12201021210219 is 91201212010221.

It is not a de Polignac number, because 12201021210219 - 2¹¹ = 12201021208171 is a prime.

It is a super-2 number, since 2×12201021210219² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12201021217219) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 225671212 + ... + 225725270.

It is an arithmetic number, because the mean of its divisors is an integer number (531768758400).

Almost surely, 2^{12201021210219} is an apocalyptic number.

12201021210219 is a deficient number, since it is larger than the sum of its proper divisors (4815579058581).

12201021210219 is a wasteful number, since it uses less digits than its factorization.

12201021210219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61975.

The product of its (nonzero) digits is 288, while the sum is 24.

The spelling of 12201021210219 in words is "twelve trillion, two hundred one billion, twenty-one million, two hundred ten thousand, two hundred nineteen".