22258748137 has 2 divisors, whose sum is σ = 22258748138. Its totient is φ = 22258748136.

The previous prime is 22258748101. The next prime is 22258748209. The reversal of 22258748137 is 73184785222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 17224987536 + 5033760601 = 131244^2 + 70949^2 .

It is a cyclic number.

It is not a de Polignac number, because 22258748137 - 2¹¹ = 22258746089 is a prime.

It is not a weakly prime, because it can be changed into another prime (22258742137) 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, 11129374068 + 11129374069.

It is an arithmetic number, because the mean of its divisors is an integer number (11129374069).

Almost surely, 2^22258748137 is an apocalyptic number.

It is an amenable number.

22258748137 is a deficient number, since it is larger than the sum of its proper divisors (1).

22258748137 is an equidigital number, since it uses as much as digits as its factorization.

22258748137 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1505280, while the sum is 49.

The spelling of 22258748137 in words is "twenty-two billion, two hundred fifty-eight million, seven hundred forty-eight thousand, one hundred thirty-seven".