22036216203 has 6 divisors (see below), whose sum is σ = 31830090084. Its totient is φ = 14690810796.

The previous prime is 22036216201. The next prime is 22036216291. The reversal of 22036216203 is 30261263022.

22036216203 is a `hidden beast` number, since 2 + 2 + 0 + 36 + 2 + 1 + 620 + 3 = 666.

It is not a de Polignac number, because 22036216203 - 2¹ = 22036216201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22036216201) 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 5 ways as a sum of consecutive naturals, for example, 1224234225 + ... + 1224234242.

It is an arithmetic number, because the mean of its divisors is an integer number (5305015014).

Almost surely, 2^22036216203 is an apocalyptic number.

22036216203 is a deficient number, since it is larger than the sum of its proper divisors (9793873881).

22036216203 is a wasteful number, since it uses less digits than its factorization.

22036216203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2448468473 (or 2448468470 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 22036216203 its reverse (30261263022), we get a palindrome (52297479225).

The spelling of 22036216203 in words is "twenty-two billion, thirty-six million, two hundred sixteen thousand, two hundred three".