11121112020222 has 20 divisors (see below), whose sum is σ = 24919528786416. Its totient is φ = 3707037340020.

The previous prime is 11121112020203. The next prime is 11121112020247. The reversal of 11121112020222 is 22202021112111.

11121112020222 is a `hidden beast` number, since 111 + 211 + 120 + 2 + 0 + 222 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 11121112020195 and 11121112020204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 34324419654 + ... + 34324419977.

Almost surely, 2^{11121112020222} is an apocalyptic number.

11121112020222 is an abundant number, since it is smaller than the sum of its proper divisors (13798416766194).

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

11121112020222 is an equidigital number, since it uses as much as digits as its factorization.

11121112020222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68648839645 (or 68648839636 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 11121112020222 its reverse (22202021112111), we get a palindrome (33323133132333).

The spelling of 11121112020222 in words is "eleven trillion, one hundred twenty-one billion, one hundred twelve million, twenty thousand, two hundred twenty-two".