11220244202211 has 32 divisors (see below), whose sum is σ = 16761812889600. Its totient is φ = 6616215348480.

The previous prime is 11220244202131. The next prime is 11220244202261.

11220244202211 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 11220244202211 - 2¹⁷ = 11220244071139 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11220244202261) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 85500895 + ... + 85632023.

It is an arithmetic number, because the mean of its divisors is an integer number (523806652800).

Almost surely, 2^{11220244202211} is an apocalyptic number.

11220244202211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11220244202211 is a deficient number, since it is larger than the sum of its proper divisors (5541568687389).

11220244202211 is a wasteful number, since it uses less digits than its factorization.

11220244202211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201259.

The product of its (nonzero) digits is 1024, while the sum is 24.

It can be divided in two parts, 1122024 and 4202211, that added together give a palindrome (5324235).

The spelling of 11220244202211 in words is "eleven trillion, two hundred twenty billion, two hundred forty-four million, two hundred two thousand, two hundred eleven".