22133213503 has 2 divisors, whose sum is σ = 22133213504. Its totient is φ = 22133213502.

The previous prime is 22133213489. The next prime is 22133213533. The reversal of 22133213503 is 30531233122.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22133213503 - 2⁹ = 22133212991 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22133213533) 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 as a sum of consecutive naturals, namely, 11066606751 + 11066606752.

It is an arithmetic number, because the mean of its divisors is an integer number (11066606752).

Almost surely, 2^22133213503 is an apocalyptic number.

22133213503 is a deficient number, since it is larger than the sum of its proper divisors (1).

22133213503 is an equidigital number, since it uses as much as digits as its factorization.

22133213503 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3240, while the sum is 25.

Adding to 22133213503 its reverse (30531233122), we get a palindrome (52664446625).

The spelling of 22133213503 in words is "twenty-two billion, one hundred thirty-three million, two hundred thirteen thousand, five hundred three".