1120221132442 has 8 divisors (see below), whose sum is σ = 1680962698656. Its totient is φ = 559900232892.

The previous prime is 1120221132409. The next prime is 1120221132479. The reversal of 1120221132442 is 2442311220211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 105160008 + ... + 105170659.

It is an arithmetic number, because the mean of its divisors is an integer number (210120337332).

Almost surely, 2^{1120221132442} is an apocalyptic number.

1120221132442 is a deficient number, since it is larger than the sum of its proper divisors (560741566214).

1120221132442 is a wasteful number, since it uses less digits than its factorization.

1120221132442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210333332.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 1120221132442 its reverse (2442311220211), we get a palindrome (3562532352653).

The spelling of 1120221132442 in words is "one trillion, one hundred twenty billion, two hundred twenty-one million, one hundred thirty-two thousand, four hundred forty-two".