11120112122022 has 48 divisors (see below), whose sum is σ = 24232936815360. Its totient is φ = 3685286992896.

The previous prime is 11120112121999. The next prime is 11120112122051. The reversal of 11120112122022 is 22022121102111.

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 = 11120112121986 and 11120112122004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4839163 + ... + 6757049.

It is an arithmetic number, because the mean of its divisors is an integer number (504852850320).

Almost surely, 2^{11120112122022} is an apocalyptic number.

11120112122022 is an abundant number, since it is smaller than the sum of its proper divisors (13112824693338).

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

11120112122022 is a wasteful number, since it uses less digits than its factorization.

11120112122022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1919757 (or 1919754 counting only the distinct ones).

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

Adding to 11120112122022 its reverse (22022121102111), we get a palindrome (33142233224133).

The spelling of 11120112122022 in words is "eleven trillion, one hundred twenty billion, one hundred twelve million, one hundred twenty-two thousand, twenty-two".