222233468893 has 2 divisors, whose sum is σ = 222233468894. Its totient is φ = 222233468892.

The previous prime is 222233468851. The next prime is 222233468903. The reversal of 222233468893 is 398864332222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 206140516729 + 16092952164 = 454027^2 + 126858^2 .

It is a cyclic number.

It is not a de Polignac number, because 222233468893 - 2⁹ = 222233468381 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 222233468893.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222233468803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111116734446 + 111116734447.

It is an arithmetic number, because the mean of its divisors is an integer number (111116734447).

Almost surely, 2^222233468893 is an apocalyptic number.

It is an amenable number.

222233468893 is a deficient number, since it is larger than the sum of its proper divisors (1).

222233468893 is an equidigital number, since it uses as much as digits as its factorization.

222233468893 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5971968, while the sum is 52.

The spelling of 222233468893 in words is "two hundred twenty-two billion, two hundred thirty-three million, four hundred sixty-eight thousand, eight hundred ninety-three".