1120221000001 has 16 divisors (see below), whose sum is σ = 1144685217600. Its totient is φ = 1096052525568.

The previous prime is 1120220999921. The next prime is 1120221000011. The reversal of 1120221000001 is 1000001220211.

It is a cyclic number.

It is not a de Polignac number, because 1120221000001 - 2¹³ = 1120220991809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1120221000011) 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, 6135310 + ... + 6315256.

It is an arithmetic number, because the mean of its divisors is an integer number (71542826100).

Almost surely, 2^{1120221000001} is an apocalyptic number.

It is an amenable number.

1120221000001 is a deficient number, since it is larger than the sum of its proper divisors (24464217599).

1120221000001 is a wasteful number, since it uses less digits than its factorization.

1120221000001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180768.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 1120221000001 its reverse (1000001220211), we get a palindrome (2120222220212).

The spelling of 1120221000001 in words is "one trillion, one hundred twenty billion, two hundred twenty-one million, one", and thus it is an aban number.