22403001073 has 2 divisors, whose sum is σ = 22403001074. Its totient is φ = 22403001072.

The previous prime is 22403001053. The next prime is 22403001079. The reversal of 22403001073 is 37010030422.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19636977424 + 2766023649 = 140132^2 + 52593^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22403001073 is a prime.

It is not a weakly prime, because it can be changed into another prime (22403001079) 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, 11201500536 + 11201500537.

It is an arithmetic number, because the mean of its divisors is an integer number (11201500537).

Almost surely, 2^22403001073 is an apocalyptic number.

It is an amenable number.

22403001073 is a deficient number, since it is larger than the sum of its proper divisors (1).

22403001073 is an equidigital number, since it uses as much as digits as its factorization.

22403001073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 22.

Adding to 22403001073 its reverse (37010030422), we get a palindrome (59413031495).

The spelling of 22403001073 in words is "twenty-two billion, four hundred three million, one thousand, seventy-three".