1102221011011 has 8 divisors (see below), whose sum is σ = 1115532777744. Its totient is φ = 1088910006240.

The previous prime is 1102221010991. The next prime is 1102221011029. The reversal of 1102221011011 is 1101101222011.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1102221011011 - 2¹³ = 1102221002819 is a prime.

It is a super-2 number, since 2×1102221011011² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1102221010982 and 1102221011000.

It is not an unprimeable number, because it can be changed into a prime (1102221111011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3051105 + ... + 3393181.

It is an arithmetic number, because the mean of its divisors is an integer number (139441597218).

Almost surely, 2^{1102221011011} is an apocalyptic number.

1102221011011 is a deficient number, since it is larger than the sum of its proper divisors (13311766733).

1102221011011 is an equidigital number, since it uses as much as digits as its factorization.

1102221011011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380981.

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

Adding to 1102221011011 its reverse (1101101222011), we get a palindrome (2203322233022).

The spelling of 1102221011011 in words is "one trillion, one hundred two billion, two hundred twenty-one million, eleven thousand, eleven".