22988005237 has 2 divisors, whose sum is σ = 22988005238. Its totient is φ = 22988005236.

The previous prime is 22988005211. The next prime is 22988005259. The reversal of 22988005237 is 73250088922.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14854490641 + 8133514596 = 121879^2 + 90186^2 .

It is a cyclic number.

It is not a de Polignac number, because 22988005237 - 2²³ = 22979616629 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22988005207) 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, 11494002618 + 11494002619.

It is an arithmetic number, because the mean of its divisors is an integer number (11494002619).

Almost surely, 2^22988005237 is an apocalyptic number.

It is an amenable number.

22988005237 is a deficient number, since it is larger than the sum of its proper divisors (1).

22988005237 is an equidigital number, since it uses as much as digits as its factorization.

22988005237 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 483840, while the sum is 46.

The spelling of 22988005237 in words is "twenty-two billion, nine hundred eighty-eight million, five thousand, two hundred thirty-seven".