22111413503 has 2 divisors, whose sum is σ = 22111413504. Its totient is φ = 22111413502.

The previous prime is 22111413487. The next prime is 22111413581. The reversal of 22111413503 is 30531411122.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22111413503 - 2⁴ = 22111413487 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22111413593) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11055706751 + 11055706752.

It is an arithmetic number, because the mean of its divisors is an integer number (11055706752).

Almost surely, 2^22111413503 is an apocalyptic number.

22111413503 is a deficient number, since it is larger than the sum of its proper divisors (1).

22111413503 is an equidigital number, since it uses as much as digits as its factorization.

22111413503 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 720, while the sum is 23.

Adding to 22111413503 its reverse (30531411122), we get a palindrome (52642824625).

The spelling of 22111413503 in words is "twenty-two billion, one hundred eleven million, four hundred thirteen thousand, five hundred three".