11102221211201 has 8 divisors (see below), whose sum is σ = 11755323871200. Its totient is φ = 10449121976128.

The previous prime is 11102221211111. The next prime is 11102221211227. The reversal of 11102221211201 is 10211212220111.

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 11102221211201 - 2¹⁰ = 11102221210177 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

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 11102221211201.

It is not an unprimeable number, because it can be changed into a prime (11102221271201) 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, 9176510 + ... + 10315656.

It is an arithmetic number, because the mean of its divisors is an integer number (1469415483900).

Almost surely, 2^{11102221211201} is an apocalyptic number.

It is an amenable number.

11102221211201 is a deficient number, since it is larger than the sum of its proper divisors (653102659999).

11102221211201 is a wasteful number, since it uses less digits than its factorization.

11102221211201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1712463.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 11102221211201 its reverse (10211212220111), we get a palindrome (21313433431312).

The spelling of 11102221211201 in words is "eleven trillion, one hundred two billion, two hundred twenty-one million, two hundred eleven thousand, two hundred one".