11121000220110 has 32 divisors (see below), whose sum is σ = 29116800577152. Its totient is φ = 2696000053280.

The previous prime is 11121000220103. The next prime is 11121000220147. The reversal of 11121000220110 is 1102200012111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16850000004 + ... + 16850000663.

It is an arithmetic number, because the mean of its divisors is an integer number (909900018036).

Almost surely, 2^{11121000220110} is an apocalyptic number.

11121000220110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11121000220110 is an abundant number, since it is smaller than the sum of its proper divisors (17995800357042).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11121000220110 is a wasteful number, since it uses less digits than its factorization.

11121000220110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33700000688.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 11121000220110 its reverse (1102200012111), we get a palindrome (12223200232221).

The spelling of 11121000220110 in words is "eleven trillion, one hundred twenty-one billion, two hundred twenty thousand, one hundred ten".