22244234403 has 8 divisors (see below), whose sum is σ = 29736419328. Its totient is φ = 14790769544.

The previous prime is 22244234333. The next prime is 22244234407. The reversal of 22244234403 is 30443244222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22244234403 - 2¹⁴ = 22244218019 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22244234407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9678675 + ... + 9680972.

It is an arithmetic number, because the mean of its divisors is an integer number (3717052416).

Almost surely, 2^22244234403 is an apocalyptic number.

22244234403 is a deficient number, since it is larger than the sum of its proper divisors (7492184925).

22244234403 is a wasteful number, since it uses less digits than its factorization.

22244234403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19360033.

The product of its (nonzero) digits is 36864, while the sum is 30.

Adding to 22244234403 its reverse (30443244222), we get a palindrome (52687478625).

The spelling of 22244234403 in words is "twenty-two billion, two hundred forty-four million, two hundred thirty-four thousand, four hundred three".