11220200202211 has 160 divisors (see below), whose sum is σ = 15454615680000. Its totient is φ = 7931439648000.

The previous prime is 11220200202203. The next prime is 11220200202241.

It is a happy number.

11220200202211 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 11220200202211 - 2³ = 11220200202203 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11220200202241) by changing a digit.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 26778520560 + ... + 26778520978.

It is an arithmetic number, because the mean of its divisors is an integer number (96591348000).

Almost surely, 2^{11220200202211} is an apocalyptic number.

11220200202211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11220200202211 is a deficient number, since it is larger than the sum of its proper divisors (4234415477789).

11220200202211 is a wasteful number, since it uses less digits than its factorization.

11220200202211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 783 (or 750 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

It can be divided in two parts, 11220200 and 202211, that added together give a palindrome (11422411).

The spelling of 11220200202211 in words is "eleven trillion, two hundred twenty billion, two hundred million, two hundred two thousand, two hundred eleven".