11010220221201 has 16 divisors (see below), whose sum is σ = 14881554535680. Its totient is φ = 7239518536320.

The previous prime is 11010220221199. The next prime is 11010220221233. The reversal of 11010220221201 is 10212202201011.

It is not a de Polignac number, because 11010220221201 - 2¹ = 11010220221199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11010220221271) 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, 25642440 + ... + 26068278.

It is an arithmetic number, because the mean of its divisors is an integer number (930097158480).

Almost surely, 2^{11010220221201} is an apocalyptic number.

It is an amenable number.

11010220221201 is a deficient number, since it is larger than the sum of its proper divisors (3871334314479).

11010220221201 is a wasteful number, since it uses less digits than its factorization.

11010220221201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 543976.

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

Adding to 11010220221201 its reverse (10212202201011), we get a palindrome (21222422422212).

The spelling of 11010220221201 in words is "eleven trillion, ten billion, two hundred twenty million, two hundred twenty-one thousand, two hundred one".