22532011903 has 2 divisors, whose sum is σ = 22532011904. Its totient is φ = 22532011902.

The previous prime is 22532011877. The next prime is 22532011933. The reversal of 22532011903 is 30911023522.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22532011903 - 2⁹ = 22532011391 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22532011933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11266005951 + 11266005952.

It is an arithmetic number, because the mean of its divisors is an integer number (11266005952).

Almost surely, 2^22532011903 is an apocalyptic number.

22532011903 is a deficient number, since it is larger than the sum of its proper divisors (1).

22532011903 is an equidigital number, since it uses as much as digits as its factorization.

22532011903 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240, while the sum is 28.

The spelling of 22532011903 in words is "twenty-two billion, five hundred thirty-two million, eleven thousand, nine hundred three".