222330323893 has 2 divisors, whose sum is σ = 222330323894. Its totient is φ = 222330323892.

The previous prime is 222330323879. The next prime is 222330323909. The reversal of 222330323893 is 398323033222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 167233559364 + 55096764529 = 408942^2 + 234727^2 .

It is a cyclic number.

It is not a de Polignac number, because 222330323893 - 2⁹ = 222330323381 is a prime.

It is a super-3 number, since 3×222330323893³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222330323833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111165161946 + 111165161947.

It is an arithmetic number, because the mean of its divisors is an integer number (111165161947).

Almost surely, 2^222330323893 is an apocalyptic number.

It is an amenable number.

222330323893 is a deficient number, since it is larger than the sum of its proper divisors (1).

222330323893 is an equidigital number, since it uses as much as digits as its factorization.

222330323893 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 279936, while the sum is 40.

The spelling of 222330323893 in words is "two hundred twenty-two billion, three hundred thirty million, three hundred twenty-three thousand, eight hundred ninety-three".