11242220201312 has 24 divisors (see below), whose sum is σ = 22604038492896. Its totient is φ = 5501512012672.

The previous prime is 11242220201291. The next prime is 11242220201347. The reversal of 11242220201312 is 21310202224211.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3737438723 + ... + 3737441730.

It is an arithmetic number, because the mean of its divisors is an integer number (941834937204).

Almost surely, 2^{11242220201312} is an apocalyptic number.

It is an amenable number.

11242220201312 is an abundant number, since it is smaller than the sum of its proper divisors (11361818291584).

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

11242220201312 is an equidigital number, since it uses as much as digits as its factorization.

11242220201312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7474880510 (or 7474880502 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 11242220201312 its reverse (21310202224211), we get a palindrome (32552422425523).

The spelling of 11242220201312 in words is "eleven trillion, two hundred forty-two billion, two hundred twenty million, two hundred one thousand, three hundred twelve".