11220110220012 has 12 divisors (see below), whose sum is σ = 26180257180056. Its totient is φ = 3740036740000.

The previous prime is 11220110220001. The next prime is 11220110220019. The reversal of 11220110220012 is 21002201102211.

11220110220012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 11220110219973 and 11220110220000.

It is not an unprimeable number, because it can be changed into a prime (11220110220019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 467504592489 + ... + 467504592512.

It is an arithmetic number, because the mean of its divisors is an integer number (2181688098338).

Almost surely, 2^{11220110220012} is an apocalyptic number.

11220110220012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11220110220012 is an abundant number, since it is smaller than the sum of its proper divisors (14960146960044).

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

11220110220012 is a wasteful number, since it uses less digits than its factorization.

11220110220012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 935009185008 (or 935009185006 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 11220110220012 its reverse (21002201102211), we get a palindrome (32222311322223).

The spelling of 11220110220012 in words is "eleven trillion, two hundred twenty billion, one hundred ten million, two hundred twenty thousand, twelve".