22243434132203 has 4 divisors (see below), whose sum is σ = 22245013823448. Its totient is φ = 22241854440960.

The previous prime is 22243434132173. The next prime is 22243434132239. The reversal of 22243434132203 is 30223143434222.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22243434132203 - 2¹⁸ = 22243433870059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22243434132103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 789824501 + ... + 789852662.

It is an arithmetic number, because the mean of its divisors is an integer number (5561253455862).

Almost surely, 2^{22243434132203} is an apocalyptic number.

22243434132203 is a deficient number, since it is larger than the sum of its proper divisors (1579691245).

22243434132203 is a wasteful number, since it uses less digits than its factorization.

22243434132203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1579691244.

The product of its (nonzero) digits is 165888, while the sum is 35.

Adding to 22243434132203 its reverse (30223143434222), we get a palindrome (52466577566425).

The spelling of 22243434132203 in words is "twenty-two trillion, two hundred forty-three billion, four hundred thirty-four million, one hundred thirty-two thousand, two hundred three".