105552220003 has 4 divisors (see below), whose sum is σ = 105622919568. Its totient is φ = 105481520440.

The previous prime is 105552220001. The next prime is 105552220021. The reversal of 105552220003 is 300022255501.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 300022255501 = 143821 ⋅2086081.

It is a cyclic number.

It is not a de Polignac number, because 105552220003 - 2¹ = 105552220001 is a prime.

It is a super-2 number, since 2×105552220003² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 105552220003.

It is not an unprimeable number, because it can be changed into a prime (105552220001) 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, 35347543 + ... + 35350528.

It is an arithmetic number, because the mean of its divisors is an integer number (26405729892).

Almost surely, 2^105552220003 is an apocalyptic number.

105552220003 is a deficient number, since it is larger than the sum of its proper divisors (70699565).

105552220003 is an equidigital number, since it uses as much as digits as its factorization.

105552220003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70699564.

The product of its (nonzero) digits is 3000, while the sum is 25.

Adding to 105552220003 its reverse (300022255501), we get a palindrome (405574475504).

The spelling of 105552220003 in words is "one hundred five billion, five hundred fifty-two million, two hundred twenty thousand, three".