1120022041200 has 120 divisors (see below), whose sum is σ = 3622637386368. Its totient is φ = 295772778240.

The previous prime is 1120022041181. The next prime is 1120022041273. The reversal of 1120022041200 is 21402200211.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 1120022041200.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4407234 + ... + 4654433.

Almost surely, 2^{1120022041200} is an apocalyptic number.

1120022041200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1120022041200 is an abundant number, since it is smaller than the sum of its proper divisors (2502615345168).

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

1120022041200 is a wasteful number, since it uses less digits than its factorization.

1120022041200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9061791 (or 9061780 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 1120022041200 its reverse (21402200211), we get a palindrome (1141424241411).

The spelling of 1120022041200 in words is "one trillion, one hundred twenty billion, twenty-two million, forty-one thousand, two hundred".