1121112244422 has 24 divisors (see below), whose sum is σ = 2439501759864. Its totient is φ = 372100199904.

The previous prime is 1121112244409. The next prime is 1121112244451. The reversal of 1121112244422 is 2244422111211.

1121112244422 is a `hidden beast` number, since 1 + 1 + 2 + 1 + 11 + 224 + 4 + 422 = 666.

It is a super-3 number, since 3×1121112244422³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

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, 133652488 + ... + 133660875.

It is an arithmetic number, because the mean of its divisors is an integer number (101645906661).

Almost surely, 2^{1121112244422} is an apocalyptic number.

1121112244422 is an abundant number, since it is smaller than the sum of its proper divisors (1318389515442).

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

1121112244422 is a wasteful number, since it uses less digits than its factorization.

1121112244422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267313604 (or 267313601 counting only the distinct ones).

The product of its digits is 2048, while the sum is 27.

Adding to 1121112244422 its reverse (2244422111211), we get a palindrome (3365534355633).

The spelling of 1121112244422 in words is "one trillion, one hundred twenty-one billion, one hundred twelve million, two hundred forty-four thousand, four hundred twenty-two".