110212021220011 has 2 divisors, whose sum is σ = 110212021220012. Its totient is φ = 110212021220010.

The previous prime is 110212021219987. The next prime is 110212021220051. The reversal of 110212021220011 is 110022120212011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 110212021220011 - 2¹³ = 110212021211819 is a prime.

It is not a weakly prime, because it can be changed into another prime (110212021220051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55106010610005 + 55106010610006.

It is an arithmetic number, because the mean of its divisors is an integer number (55106010610006).

Almost surely, 2^{110212021220011} is an apocalyptic number.

110212021220011 is a deficient number, since it is larger than the sum of its proper divisors (1).

110212021220011 is an equidigital number, since it uses as much as digits as its factorization.

110212021220011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 110212021220011 its reverse (110022120212011), we get a palindrome (220234141432022).

The spelling of 110212021220011 in words is "one hundred ten trillion, two hundred twelve billion, twenty-one million, two hundred twenty thousand, eleven".