1120202022442 has 32 divisors (see below), whose sum is σ = 1714755277440. Its totient is φ = 548735362560.

The previous prime is 1120202022437. The next prime is 1120202022449. The reversal of 1120202022442 is 2442202020211.

It is not an unprimeable number, because it can be changed into a prime (1120202022449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85095753 + ... + 85108915.

It is an arithmetic number, because the mean of its divisors is an integer number (53586102420).

Almost surely, 2^{1120202022442} is an apocalyptic number.

1120202022442 is a deficient number, since it is larger than the sum of its proper divisors (594553254998).

1120202022442 is a wasteful number, since it uses less digits than its factorization.

1120202022442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17598.

The product of its (nonzero) digits is 1024, while the sum is 22.

Adding to 1120202022442 its reverse (2442202020211), we get a palindrome (3562404042653).

The spelling of 1120202022442 in words is "one trillion, one hundred twenty billion, two hundred two million, twenty-two thousand, four hundred forty-two".