11221000212201 has 16 divisors (see below), whose sum is σ = 16486907887296. Its totient is φ = 6744644133696.

The previous prime is 11221000212197. The next prime is 11221000212217. The reversal of 11221000212201 is 10221200012211.

It is not a de Polignac number, because 11221000212201 - 2² = 11221000212197 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11221000212251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3345555930 + ... + 3345559283.

It is an arithmetic number, because the mean of its divisors is an integer number (1030431742956).

Almost surely, 2^{11221000212201} is an apocalyptic number.

It is an amenable number.

11221000212201 is a deficient number, since it is larger than the sum of its proper divisors (5265907675095).

11221000212201 is a wasteful number, since it uses less digits than its factorization.

11221000212201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6691115272.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 11221000212201 its reverse (10221200012211), we get a palindrome (21442200224412).

The spelling of 11221000212201 in words is "eleven trillion, two hundred twenty-one billion, two hundred twelve thousand, two hundred one".