1110221102003 has 16 divisors (see below), whose sum is σ = 1216001633280. Its totient is φ = 1007415722016.

The previous prime is 1110221101981. The next prime is 1110221102041. The reversal of 1110221102003 is 3002011220111.

It is a cyclic number.

It is not a de Polignac number, because 1110221102003 - 2⁸ = 1110221101747 is a prime.

It is a super-2 number, since 2×1110221102003² (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 (1110221102083) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 913325 + ... + 1747742.

It is an arithmetic number, because the mean of its divisors is an integer number (76000102080).

Almost surely, 2^{1110221102003} is an apocalyptic number.

1110221102003 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1110221102003 is a deficient number, since it is larger than the sum of its proper divisors (105780531277).

1110221102003 is a wasteful number, since it uses less digits than its factorization.

1110221102003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2661626.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 1110221102003 its reverse (3002011220111), we get a palindrome (4112232322114).

The spelling of 1110221102003 in words is "one trillion, one hundred ten billion, two hundred twenty-one million, one hundred two thousand, three".