222210120199993 has 2 divisors, whose sum is σ = 222210120199994. Its totient is φ = 222210120199992.

The previous prime is 222210120199939. The next prime is 222210120200021. The reversal of 222210120199993 is 399991021012222.

It is a happy number.

Together with previous prime (222210120199939) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 155218383416889 + 66991736783104 = 12458667^2 + 8184848^2 .

It is a cyclic number.

It is not a de Polignac number, because 222210120199993 - 2²⁹ = 222209583329081 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 222210120199993.

It is not a weakly prime, because it can be changed into another prime (222210120169993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111105060099996 + 111105060099997.

It is an arithmetic number, because the mean of its divisors is an integer number (111105060099997).

Almost surely, 2^{222210120199993} is an apocalyptic number.

It is an amenable number.

222210120199993 is a deficient number, since it is larger than the sum of its proper divisors (1).

222210120199993 is an equidigital number, since it uses as much as digits as its factorization.

222210120199993 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 629856, while the sum is 52.

The spelling of 222210120199993 in words is "two hundred twenty-two trillion, two hundred ten billion, one hundred twenty million, one hundred ninety-nine thousand, nine hundred ninety-three".