11011220101110 has 64 divisors (see below), whose sum is σ = 26438808913920. Its totient is φ = 2935005659520.

The previous prime is 11011220101093. The next prime is 11011220101111. The reversal of 11011220101110 is 1110102211011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11011220101111) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 878011440 + ... + 878023980.

It is an arithmetic number, because the mean of its divisors is an integer number (413106389280).

Almost surely, 2^{11011220101110} is an apocalyptic number.

11011220101110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11011220101110 is an abundant number, since it is smaller than the sum of its proper divisors (15427588812810).

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

11011220101110 is a wasteful number, since it uses less digits than its factorization.

11011220101110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23373.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 11011220101110 its reverse (1110102211011), we get a palindrome (12121322312121).

The spelling of 11011220101110 in words is "eleven trillion, eleven billion, two hundred twenty million, one hundred one thousand, one hundred ten".