11220002230211 has 16 divisors (see below), whose sum is σ = 12040461626400. Its totient is φ = 10422772558848.

The previous prime is 11220002230123. The next prime is 11220002230223. The reversal of 11220002230211 is 11203220002211.

It is not a de Polignac number, because 11220002230211 - 2²² = 11219998035907 is a prime.

It is a super-2 number, since 2×11220002230211² (a number of 27 digits) contains 22 as substring.

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 11220002230211.

It is not an unprimeable number, because it can be changed into a prime (11220002230231) 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, 1573976 + ... + 4991733.

It is an arithmetic number, because the mean of its divisors is an integer number (752528851650).

Almost surely, 2^{11220002230211} is an apocalyptic number.

11220002230211 is a deficient number, since it is larger than the sum of its proper divisors (820459396189).

11220002230211 is a wasteful number, since it uses less digits than its factorization.

11220002230211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6567478.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 11220002230211 its reverse (11203220002211), we get a palindrome (22423222232422).

The spelling of 11220002230211 in words is "eleven trillion, two hundred twenty billion, two million, two hundred thirty thousand, two hundred eleven".