20110022222203 has 16 divisors (see below), whose sum is σ = 22223858279616. Its totient is φ = 18117039016960.

The previous prime is 20110022222177. The next prime is 20110022222293. The reversal of 20110022222203 is 30222222001102.

It is a cyclic number.

It is not a de Polignac number, because 20110022222203 - 2¹³ = 20110022214011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20110022222293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 272154151 + ... + 272228032.

It is an arithmetic number, because the mean of its divisors is an integer number (1388991142476).

Almost surely, 2^{20110022222203} is an apocalyptic number.

20110022222203 is a deficient number, since it is larger than the sum of its proper divisors (2113836057413).

20110022222203 is a wasteful number, since it uses less digits than its factorization.

20110022222203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 544382294.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 20110022222203 its reverse (30222222001102), we get a palindrome (50332244223305).

The spelling of 20110022222203 in words is "twenty trillion, one hundred ten billion, twenty-two million, two hundred twenty-two thousand, two hundred three".