1110210221101 has 2 divisors, whose sum is σ = 1110210221102. Its totient is φ = 1110210221100.

The previous prime is 1110210221077. The next prime is 1110210221111. The reversal of 1110210221101 is 1011220120111.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 744511848201 + 365698372900 = 862851^2 + 604730^2 .

It is an emirp because it is prime and its reverse (1011220120111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1110210221101 - 2¹⁵ = 1110210188333 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1110210221111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555105110550 + 555105110551.

It is an arithmetic number, because the mean of its divisors is an integer number (555105110551).

Almost surely, 2^{1110210221101} is an apocalyptic number.

It is an amenable number.

1110210221101 is a deficient number, since it is larger than the sum of its proper divisors (1).

1110210221101 is an equidigital number, since it uses as much as digits as its factorization.

1110210221101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 1110210221101 its reverse (1011220120111), we get a palindrome (2121430341212).

The spelling of 1110210221101 in words is "one trillion, one hundred ten billion, two hundred ten million, two hundred twenty-one thousand, one hundred one".