222269789957 has 2 divisors, whose sum is σ = 222269789958. Its totient is φ = 222269789956.

The previous prime is 222269789921. The next prime is 222269790007. The reversal of 222269789957 is 759987962222.

222269789957 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., 114423886756 + 107845903201 = 338266^2 + 328399^2 .

It is a cyclic number.

It is not a de Polignac number, because 222269789957 - 2¹² = 222269785861 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222269782957) 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, 111134894978 + 111134894979.

It is an arithmetic number, because the mean of its divisors is an integer number (111134894979).

Almost surely, 2^222269789957 is an apocalyptic number.

It is an amenable number.

222269789957 is a deficient number, since it is larger than the sum of its proper divisors (1).

222269789957 is an equidigital number, since it uses as much as digits as its factorization.

222269789957 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 137168640, while the sum is 68.

The spelling of 222269789957 in words is "two hundred twenty-two billion, two hundred sixty-nine million, seven hundred eighty-nine thousand, nine hundred fifty-seven".