1111102220001 has 8 divisors (see below), whose sum is σ = 1481474647744. Its totient is φ = 740732302800.

The previous prime is 1111102219993. The next prime is 1111102220093. The reversal of 1111102220001 is 1000222011111.

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

It is not a de Polignac number, because 1111102220001 - 2³ = 1111102219993 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1111102222001) 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 7 ways as a sum of consecutive naturals, for example, 1031895 + ... + 1813011.

It is an arithmetic number, because the mean of its divisors is an integer number (185184330968).

Almost surely, 2^{1111102220001} is an apocalyptic number.

It is an amenable number.

1111102220001 is a deficient number, since it is larger than the sum of its proper divisors (370372427743).

1111102220001 is an equidigital number, since it uses as much as digits as its factorization.

1111102220001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1255271.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 1111102220001 its reverse (1000222011111), we get a palindrome (2111324231112).

The spelling of 1111102220001 in words is "one trillion, one hundred eleven billion, one hundred two million, two hundred twenty thousand, one".