22404140203 has 2 divisors, whose sum is σ = 22404140204. Its totient is φ = 22404140202.

The previous prime is 22404140179. The next prime is 22404140221. The reversal of 22404140203 is 30204140422.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22404140203 - 2⁹ = 22404139691 is a prime.

It is not a weakly prime, because it can be changed into another prime (22404140243) 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 as a sum of consecutive naturals, namely, 11202070101 + 11202070102.

It is an arithmetic number, because the mean of its divisors is an integer number (11202070102).

Almost surely, 2^22404140203 is an apocalyptic number.

22404140203 is a deficient number, since it is larger than the sum of its proper divisors (1).

22404140203 is an equidigital number, since it uses as much as digits as its factorization.

22404140203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 22404140203 its reverse (30204140422), we get a palindrome (52608280625).

The spelling of 22404140203 in words is "twenty-two billion, four hundred four million, one hundred forty thousand, two hundred three".