12201012222211 has 8 divisors (see below), whose sum is σ = 12395389613840. Its totient is φ = 12006995793408.

The previous prime is 12201012222199. The next prime is 12201012222239. The reversal of 12201012222211 is 11222221010221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12201012222211 - 2¹⁷ = 12201012091139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12201012222251) 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 7 ways as a sum of consecutive naturals, for example, 90172566 + ... + 90307771.

It is an arithmetic number, because the mean of its divisors is an integer number (1549423701730).

Almost surely, 2^{12201012222211} is an apocalyptic number.

12201012222211 is a deficient number, since it is larger than the sum of its proper divisors (194377391629).

12201012222211 is a wasteful number, since it uses less digits than its factorization.

12201012222211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180481413.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 12201012222211 its reverse (11222221010221), we get a palindrome (23423233232432).

The spelling of 12201012222211 in words is "twelve trillion, two hundred one billion, twelve million, two hundred twenty-two thousand, two hundred eleven".