22110221110203 has 12 divisors (see below), whose sum is σ = 32800147833648. Its totient is φ = 14341765044240.

The previous prime is 22110221110163. The next prime is 22110221110217. The reversal of 22110221110203 is 30201112201122.

22110221110203 is a `hidden beast` number, since 22 + 110 + 221 + 110 + 203 = 666.

It is not a de Polignac number, because 22110221110203 - 2⁴⁴ = 4518035065787 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22110221110223) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33198529863 + ... + 33198530528.

It is an arithmetic number, because the mean of its divisors is an integer number (2733345652804).

Almost surely, 2^{22110221110203} is an apocalyptic number.

22110221110203 is a deficient number, since it is larger than the sum of its proper divisors (10689926723445).

22110221110203 is a wasteful number, since it uses less digits than its factorization.

22110221110203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66397060434 (or 66397060431 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 22110221110203 its reverse (30201112201122), we get a palindrome (52311333311325).

The spelling of 22110221110203 in words is "twenty-two trillion, one hundred ten billion, two hundred twenty-one million, one hundred ten thousand, two hundred three".