2211130223011 has 8 divisors (see below), whose sum is σ = 2292809302800. Its totient is φ = 2129813357280.

The previous prime is 2211130222993. The next prime is 2211130223021. The reversal of 2211130223011 is 1103220311122.

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 2211130223011 - 2¹¹ = 2211130220963 is a prime.

It is a super-3 number, since 3×2211130223011³ (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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 2211130223011.

It is not an unprimeable number, because it can be changed into a prime (2211130223021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90541081 + ... + 90565498.

It is an arithmetic number, because the mean of its divisors is an integer number (286601162850).

Almost surely, 2^{2211130223011} is an apocalyptic number.

2211130223011 is a deficient number, since it is larger than the sum of its proper divisors (81679079789).

2211130223011 is a wasteful number, since it uses less digits than its factorization.

2211130223011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181107029.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 2211130223011 its reverse (1103220311122), we get a palindrome (3314350534133).

The spelling of 2211130223011 in words is "two trillion, two hundred eleven billion, one hundred thirty million, two hundred twenty-three thousand, eleven".