11221120101110 has 16 divisors (see below), whose sum is σ = 20540355440400. Its totient is φ = 4412372649696.

The previous prime is 11221120100989. The next prime is 11221120101137. The reversal of 11221120101110 is 1110102112211.

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, 9509423225 + ... + 9509424404.

It is an arithmetic number, because the mean of its divisors is an integer number (1283772215025).

Almost surely, 2^{11221120101110} is an apocalyptic number.

11221120101110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11221120101110 is a deficient number, since it is larger than the sum of its proper divisors (9319235339290).

11221120101110 is a wasteful number, since it uses less digits than its factorization.

11221120101110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19018847695.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 11221120101110 its reverse (1110102112211), we get a palindrome (12331222213321).

The spelling of 11221120101110 in words is "eleven trillion, two hundred twenty-one billion, one hundred twenty million, one hundred one thousand, one hundred ten".