11022120111102 has 8 divisors (see below), whose sum is σ = 22044240222216. Its totient is φ = 3674040037032.

The previous prime is 11022120111089. The next prime is 11022120111113. The reversal of 11022120111102 is 20111102122011.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

11022120111102 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 918510009253 + ... + 918510009264.

It is an arithmetic number, because the mean of its divisors is an integer number (2755530027777).

Almost surely, 2^{11022120111102} is an apocalyptic number.

11022120111102 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

11022120111102 is a wasteful number, since it uses less digits than its factorization.

11022120111102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1837020018522.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 11022120111102 its reverse (20111102122011), we get a palindrome (31133222233113).

The spelling of 11022120111102 in words is "eleven trillion, twenty-two billion, one hundred twenty million, one hundred eleven thousand, one hundred two".