143202221103 has 16 divisors (see below), whose sum is σ = 191808046080. Its totient is φ = 95032406976.

The previous prime is 143202221093. The next prime is 143202221111. The reversal of 143202221103 is 301122202341.

143202221103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 143202221103 - 2⁴ = 143202221087 is a prime.

It is a super-2 number, since 2×143202221103² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 143202221103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143202223103) 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, 5659426 + ... + 5684672.

It is an arithmetic number, because the mean of its divisors is an integer number (11988002880).

Almost surely, 2^143202221103 is an apocalyptic number.

143202221103 is a deficient number, since it is larger than the sum of its proper divisors (48605824977).

143202221103 is a wasteful number, since it uses less digits than its factorization.

143202221103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33806.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 143202221103 its reverse (301122202341), we get a palindrome (444324423444).

The spelling of 143202221103 in words is "one hundred forty-three billion, two hundred two million, two hundred twenty-one thousand, one hundred three".