1120122220112 has 20 divisors (see below), whose sum is σ = 2480270630496. Its totient is φ = 480052380000.

The previous prime is 1120122220051. The next prime is 1120122220193. The reversal of 1120122220112 is 2110222210211.

It is a super-3 number, since 3×1120122220112³ (a number of 37 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5000545514 + ... + 5000545737.

Almost surely, 2^{1120122220112} is an apocalyptic number.

It is an amenable number.

1120122220112 is an abundant number, since it is smaller than the sum of its proper divisors (1360148410384).

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

1120122220112 is a wasteful number, since it uses less digits than its factorization.

1120122220112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10001091266 (or 10001091260 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 1120122220112 its reverse (2110222210211), we get a palindrome (3230344430323).

Subtracting 1120122220112 from its reverse (2110222210211), we obtain a palindrome (990099990099).

The spelling of 1120122220112 in words is "one trillion, one hundred twenty billion, one hundred twenty-two million, two hundred twenty thousand, one hundred twelve".