22236030727 has 2 divisors, whose sum is σ = 22236030728. Its totient is φ = 22236030726.

The previous prime is 22236030721. The next prime is 22236030763. The reversal of 22236030727 is 72703063222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22236030727 - 2⁷ = 22236030599 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22236030692 and 22236030701.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22236030721) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11118015363 + 11118015364.

It is an arithmetic number, because the mean of its divisors is an integer number (11118015364).

Almost surely, 2^22236030727 is an apocalyptic number.

22236030727 is a deficient number, since it is larger than the sum of its proper divisors (1).

22236030727 is an equidigital number, since it uses as much as digits as its factorization.

22236030727 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 42336, while the sum is 34.

Adding to 22236030727 its reverse (72703063222), we get a palindrome (94939093949).

The spelling of 22236030727 in words is "twenty-two billion, two hundred thirty-six million, thirty thousand, seven hundred twenty-seven".