1102112220011 has 4 divisors (see below), whose sum is σ = 1202304240024. Its totient is φ = 1001920200000.

The previous prime is 1102112219993. The next prime is 1102112220049. The reversal of 1102112220011 is 1100222112011.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1102112220011 - 2¹⁸ = 1102111957867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1102112220091) 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 3 ways as a sum of consecutive naturals, for example, 50096009990 + ... + 50096010011.

It is an arithmetic number, because the mean of its divisors is an integer number (300576060006).

Almost surely, 2^{1102112220011} is an apocalyptic number.

1102112220011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1102112220011 is a deficient number, since it is larger than the sum of its proper divisors (100192020013).

1102112220011 is a wasteful number, since it uses less digits than its factorization.

1102112220011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100192020012.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 1102112220011 its reverse (1100222112011), we get a palindrome (2202334332022).

The spelling of 1102112220011 in words is "one trillion, one hundred two billion, one hundred twelve million, two hundred twenty thousand, eleven".