222113124437 has 2 divisors, whose sum is σ = 222113124438. Its totient is φ = 222113124436.

The previous prime is 222113124413. The next prime is 222113124479. The reversal of 222113124437 is 734421311222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 186079214161 + 36033910276 = 431369^2 + 189826^2 .

It is a cyclic number.

It is not a de Polignac number, because 222113124437 - 2³⁴ = 204933255253 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222113124137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111056562218 + 111056562219.

It is an arithmetic number, because the mean of its divisors is an integer number (111056562219).

Almost surely, 2^222113124437 is an apocalyptic number.

It is an amenable number.

222113124437 is a deficient number, since it is larger than the sum of its proper divisors (1).

222113124437 is an equidigital number, since it uses as much as digits as its factorization.

222113124437 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16128, while the sum is 32.

Adding to 222113124437 its reverse (734421311222), we get a palindrome (956534435659).

The spelling of 222113124437 in words is "two hundred twenty-two billion, one hundred thirteen million, one hundred twenty-four thousand, four hundred thirty-seven".