22813544903 has 2 divisors, whose sum is σ = 22813544904. Its totient is φ = 22813544902.

The previous prime is 22813544863. The next prime is 22813544917. The reversal of 22813544903 is 30944531822.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22813544903 - 2⁶ = 22813544839 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22813544953) 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, 11406772451 + 11406772452.

It is an arithmetic number, because the mean of its divisors is an integer number (11406772452).

Almost surely, 2^22813544903 is an apocalyptic number.

22813544903 is a deficient number, since it is larger than the sum of its proper divisors (1).

22813544903 is an equidigital number, since it uses as much as digits as its factorization.

22813544903 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 207360, while the sum is 41.

The spelling of 22813544903 in words is "twenty-two billion, eight hundred thirteen million, five hundred forty-four thousand, nine hundred three".