12011102222201 has 8 divisors (see below), whose sum is σ = 12116334888000. Its totient is φ = 11906318310480.

The previous prime is 12011102222191. The next prime is 12011102222209. The reversal of 12011102222201 is 10222220111021.

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 12011102222201 - 2⁴² = 7613055711097 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12011102222201.

It is not an unprimeable number, because it can be changed into a prime (12011102222209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112134755 + ... + 112241816.

It is an arithmetic number, because the mean of its divisors is an integer number (1514541861000).

Almost surely, 2^{12011102222201} is an apocalyptic number.

It is an amenable number.

12011102222201 is a deficient number, since it is larger than the sum of its proper divisors (105232665799).

12011102222201 is a wasteful number, since it uses less digits than its factorization.

12011102222201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224377039.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 12011102222201 its reverse (10222220111021), we get a palindrome (22233322333222).

The spelling of 12011102222201 in words is "twelve trillion, eleven billion, one hundred two million, two hundred twenty-two thousand, two hundred one".