1102221021113 has 2 divisors, whose sum is σ = 1102221021114. Its totient is φ = 1102221021112.

The previous prime is 1102221021103. The next prime is 1102221021127. The reversal of 1102221021113 is 3111201222011.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 863464675984 + 238756345129 = 929228^2 + 488627^2 .

It is a cyclic number.

It is not a de Polignac number, because 1102221021113 - 2⁶ = 1102221021049 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1102221021091 and 1102221021100.

It is not a weakly prime, because it can be changed into another prime (1102221021103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551110510556 + 551110510557.

It is an arithmetic number, because the mean of its divisors is an integer number (551110510557).

Almost surely, 2^{1102221021113} is an apocalyptic number.

It is an amenable number.

1102221021113 is a deficient number, since it is larger than the sum of its proper divisors (1).

1102221021113 is an equidigital number, since it uses as much as digits as its factorization.

1102221021113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 1102221021113 its reverse (3111201222011), we get a palindrome (4213422243124).

The spelling of 1102221021113 in words is "one trillion, one hundred two billion, two hundred twenty-one million, twenty-one thousand, one hundred thirteen".