11022120220000 has 60 divisors (see below), whose sum is σ = 27116069108436. Its totient is φ = 4408848080000.

The previous prime is 11022120219959. The next prime is 11022120220117. The reversal of 11022120220000 is 2202122011.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 275533006 + ... + 275573005.

Almost surely, 2^{11022120220000} is an apocalyptic number.

11022120220000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11022120220000 is an abundant number, since it is smaller than the sum of its proper divisors (16093948888436).

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

11022120220000 is an frugal number, since it uses more digits than its factorization.

11022120220000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 551106041 (or 551106018 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 11022120220000 its reverse (2202122011), we get a palindrome (11024322342011).

The spelling of 11022120220000 in words is "eleven trillion, twenty-two billion, one hundred twenty million, two hundred twenty thousand".