22300145633 has 2 divisors, whose sum is σ = 22300145634. Its totient is φ = 22300145632.

The previous prime is 22300145597. The next prime is 22300145639. The reversal of 22300145633 is 33654100322.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19935463249 + 2364682384 = 141193^2 + 48628^2 .

It is a cyclic number.

It is not a de Polignac number, because 22300145633 - 2³⁴ = 5120276449 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22300145596 and 22300145605.

It is not a weakly prime, because it can be changed into another prime (22300145639) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11150072816 + 11150072817.

It is an arithmetic number, because the mean of its divisors is an integer number (11150072817).

Almost surely, 2^22300145633 is an apocalyptic number.

It is an amenable number.

22300145633 is a deficient number, since it is larger than the sum of its proper divisors (1).

22300145633 is an equidigital number, since it uses as much as digits as its factorization.

22300145633 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12960, while the sum is 29.

Adding to 22300145633 its reverse (33654100322), we get a palindrome (55954245955).

The spelling of 22300145633 in words is "twenty-two billion, three hundred million, one hundred forty-five thousand, six hundred thirty-three".