1102221112111 has 16 divisors (see below), whose sum is σ = 1263157761600. Its totient is φ = 942155827200.

The previous prime is 1102221112103. The next prime is 1102221112163. The reversal of 1102221112111 is 1112111222011.

It is not a de Polignac number, because 1102221112111 - 2³ = 1102221112103 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102221112411) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5882605 + ... + 6067081.

It is an arithmetic number, because the mean of its divisors is an integer number (78947360100).

Almost surely, 2^{1102221112111} is an apocalyptic number.

1102221112111 is a deficient number, since it is larger than the sum of its proper divisors (160936649489).

1102221112111 is a wasteful number, since it uses less digits than its factorization.

1102221112111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186834.

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

Adding to 1102221112111 its reverse (1112111222011), we get a palindrome (2214332334122).

The spelling of 1102221112111 in words is "one trillion, one hundred two billion, two hundred twenty-one million, one hundred twelve thousand, one hundred eleven".