22141123231237 has 2 divisors, whose sum is σ = 22141123231238. Its totient is φ = 22141123231236.

The previous prime is 22141123231229. The next prime is 22141123231291. The reversal of 22141123231237 is 73213232114122.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20387085222436 + 1754038008801 = 4515206^2 + 1324401^2 .

It is a cyclic number.

It is not a de Polignac number, because 22141123231237 - 2³ = 22141123231229 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22141123261237) 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, 11070561615618 + 11070561615619.

It is an arithmetic number, because the mean of its divisors is an integer number (11070561615619).

Almost surely, 2^{22141123231237} is an apocalyptic number.

It is an amenable number.

22141123231237 is a deficient number, since it is larger than the sum of its proper divisors (1).

22141123231237 is an equidigital number, since it uses as much as digits as its factorization.

22141123231237 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 24192, while the sum is 34.

Adding to 22141123231237 its reverse (73213232114122), we get a palindrome (95354355345359).

The spelling of 22141123231237 in words is "twenty-two trillion, one hundred forty-one billion, one hundred twenty-three million, two hundred thirty-one thousand, two hundred thirty-seven".