11020221122200 has 24 divisors (see below), whose sum is σ = 25622014109580. Its totient is φ = 4408088448800.

The previous prime is 11020221122191. The next prime is 11020221122203. The reversal of 11020221122200 is 222112202011.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11020221122203) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 27550552606 + ... + 27550553005.

Almost surely, 2^{11020221122200} is an apocalyptic number.

11020221122200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11020221122200 is an abundant number, since it is smaller than the sum of its proper divisors (14601792987380).

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

11020221122200 is a wasteful number, since it uses less digits than its factorization.

11020221122200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55101105627 (or 55101105618 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 11020221122200 its reverse (222112202011), we get a palindrome (11242333324211).

It can be divided in two parts, 1102022 and 1122200, that added together give a palindrome (2224222).

The spelling of 11020221122200 in words is "eleven trillion, twenty billion, two hundred twenty-one million, one hundred twenty-two thousand, two hundred".