22554019603 has 2 divisors, whose sum is σ = 22554019604. Its totient is φ = 22554019602.

The previous prime is 22554019549. The next prime is 22554019613. The reversal of 22554019603 is 30691045522.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22554019603 - 2⁹ = 22554019091 is a prime.

It is not a weakly prime, because it can be changed into another prime (22554019613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11277009801 + 11277009802.

It is an arithmetic number, because the mean of its divisors is an integer number (11277009802).

Almost surely, 2^22554019603 is an apocalyptic number.

22554019603 is a deficient number, since it is larger than the sum of its proper divisors (1).

22554019603 is an equidigital number, since it uses as much as digits as its factorization.

22554019603 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64800, while the sum is 37.

The spelling of 22554019603 in words is "twenty-two billion, five hundred fifty-four million, nineteen thousand, six hundred three".