11012110000220 has 72 divisors (see below), whose sum is σ = 26915580701856. Its totient is φ = 3773535782016.

The previous prime is 11012110000159. The next prime is 11012110000223. The reversal of 11012110000220 is 2200001121011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11012110000223) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1231859 + ... + 4851978.

It is an arithmetic number, because the mean of its divisors is an integer number (373827509748).

Almost surely, 2^{11012110000220} is an apocalyptic number.

11012110000220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11012110000220 is an abundant number, since it is smaller than the sum of its proper divisors (15903470701636).

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

11012110000220 is a wasteful number, since it uses less digits than its factorization.

11012110000220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6085707 (or 6085698 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 11012110000220 its reverse (2200001121011), we get a palindrome (13212111121231).

The spelling of 11012110000220 in words is "eleven trillion, twelve billion, one hundred ten million, two hundred twenty", and thus it is an aban number.