222020404937 has 2 divisors, whose sum is σ = 222020404938. Its totient is φ = 222020404936.

The previous prime is 222020404919. The next prime is 222020404961. The reversal of 222020404937 is 739404020222.

222020404937 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 147606566416 + 74413838521 = 384196^2 + 272789^2 .

It is a cyclic number.

It is not a de Polignac number, because 222020404937 - 2⁸ = 222020404681 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 222020404897 and 222020404906.

It is not a weakly prime, because it can be changed into another prime (222020464937) 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, 111010202468 + 111010202469.

It is an arithmetic number, because the mean of its divisors is an integer number (111010202469).

Almost surely, 2^222020404937 is an apocalyptic number.

It is an amenable number.

222020404937 is a deficient number, since it is larger than the sum of its proper divisors (1).

222020404937 is an equidigital number, since it uses as much as digits as its factorization.

222020404937 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48384, while the sum is 35.

The spelling of 222020404937 in words is "two hundred twenty-two billion, twenty million, four hundred four thousand, nine hundred thirty-seven".