1110221210009 has 4 divisors (see below), whose sum is σ = 1113791053440. Its totient is φ = 1106651366580.

The previous prime is 1110221209967. The next prime is 1110221210023. The reversal of 1110221210009 is 9000121220111.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1110221210009 - 2³⁶ = 1041501733273 is a prime.

It is a super-2 number, since 2×1110221210009² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1110221215009) 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 3 ways as a sum of consecutive naturals, for example, 1784921249 + ... + 1784921870.

It is an arithmetic number, because the mean of its divisors is an integer number (278447763360).

Almost surely, 2^{1110221210009} is an apocalyptic number.

It is an amenable number.

1110221210009 is a deficient number, since it is larger than the sum of its proper divisors (3569843431).

1110221210009 is an equidigital number, since it uses as much as digits as its factorization.

1110221210009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3569843430.

The product of its (nonzero) digits is 72, while the sum is 20.

The spelling of 1110221210009 in words is "one trillion, one hundred ten billion, two hundred twenty-one million, two hundred ten thousand, nine".