2212100112011 has 2 divisors, whose sum is σ = 2212100112012. Its totient is φ = 2212100112010.

The previous prime is 2212100111957. The next prime is 2212100112049. The reversal of 2212100112011 is 1102110012122.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2212100112011 - 2³⁸ = 1937222205067 is a prime.

It is not a weakly prime, because it can be changed into another prime (2212100112311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1106050056005 + 1106050056006.

It is an arithmetic number, because the mean of its divisors is an integer number (1106050056006).

Almost surely, 2^{2212100112011} is an apocalyptic number.

2212100112011 is a deficient number, since it is larger than the sum of its proper divisors (1).

2212100112011 is an equidigital number, since it uses as much as digits as its factorization.

2212100112011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 2212100112011 its reverse (1102110012122), we get a palindrome (3314210124133).

The spelling of 2212100112011 in words is "two trillion, two hundred twelve billion, one hundred million, one hundred twelve thousand, eleven".