223214442037 has 2 divisors, whose sum is σ = 223214442038. Its totient is φ = 223214442036.

The previous prime is 223214441971. The next prime is 223214442047. The reversal of 223214442037 is 730244412322.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 218962228356 + 4252213681 = 467934^2 + 65209^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-223214442037 is a prime.

It is a super-3 number, since 3×223214442037³ (a number of 35 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 223214441993 and 223214442011.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (223214442047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111607221018 + 111607221019.

It is an arithmetic number, because the mean of its divisors is an integer number (111607221019).

Almost surely, 2^223214442037 is an apocalyptic number.

It is an amenable number.

223214442037 is a deficient number, since it is larger than the sum of its proper divisors (1).

223214442037 is an equidigital number, since it uses as much as digits as its factorization.

223214442037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64512, while the sum is 34.

Adding to 223214442037 its reverse (730244412322), we get a palindrome (953458854359).

The spelling of 223214442037 in words is "two hundred twenty-three billion, two hundred fourteen million, four hundred forty-two thousand, thirty-seven".