22111200001011 has 24 divisors (see below), whose sum is σ = 32405674980672. Its totient is φ = 13400611510000.

The previous prime is 22111200000853. The next prime is 22111200001039. The reversal of 22111200001011 is 11010000211122.

It is not a de Polignac number, because 22111200001011 - 2¹⁸ = 22111199738867 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22111200001511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 62239636 + ... + 62593886.

It is an arithmetic number, because the mean of its divisors is an integer number (1350236457528).

Almost surely, 2^{22111200001011} is an apocalyptic number.

22111200001011 is a deficient number, since it is larger than the sum of its proper divisors (10294474979661).

22111200001011 is a wasteful number, since it uses less digits than its factorization.

22111200001011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 526223 (or 526212 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 22111200001011 its reverse (11010000211122), we get a palindrome (33121200212133).

The spelling of 22111200001011 in words is "twenty-two trillion, one hundred eleven billion, two hundred million, one thousand, eleven".