1102120221110 has 16 divisors (see below), whose sum is σ = 1985427968832. Its totient is φ = 440489961600.

The previous prime is 1102120221091. The next prime is 1102120221121. The reversal of 1102120221110 is 111220212011.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44752931 + ... + 44777550.

It is an arithmetic number, because the mean of its divisors is an integer number (124089248052).

Almost surely, 2^{1102120221110} is an apocalyptic number.

1102120221110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1102120221110 is a deficient number, since it is larger than the sum of its proper divisors (883307747722).

1102120221110 is a wasteful number, since it uses less digits than its factorization.

1102120221110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89531719.

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

Adding to 1102120221110 its reverse (111220212011), we get a palindrome (1213340433121).

Subtracting from 1102120221110 its reverse (111220212011), we obtain a palindrome (990900009099).

The spelling of 1102120221110 in words is "one trillion, one hundred two billion, one hundred twenty million, two hundred twenty-one thousand, one hundred ten".