11120222020122 has 24 divisors (see below), whose sum is σ = 25511097576276. Its totient is φ = 3488697104256.

The previous prime is 11120222020051. The next prime is 11120222020147. The reversal of 11120222020122 is 22102022202111.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 10109213891001 + 1011008129121 = 3179499^2 + 1005489^2 .

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 = 11120222020095 and 11120222020104.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18170297113 + ... + 18170297724.

Almost surely, 2^{11120222020122} is an apocalyptic number.

11120222020122 is an abundant number, since it is smaller than the sum of its proper divisors (14390875556154).

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

11120222020122 is a wasteful number, since it uses less digits than its factorization.

11120222020122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36340594862 (or 36340594859 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 11120222020122 its reverse (22102022202111), we get a palindrome (33222244222233).

The spelling of 11120222020122 in words is "eleven trillion, one hundred twenty billion, two hundred twenty-two million, twenty thousand, one hundred twenty-two".