222003333197 has 2 divisors, whose sum is σ = 222003333198. Its totient is φ = 222003333196.

The previous prime is 222003333191. The next prime is 222003333199. The reversal of 222003333197 is 791333300222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 219455708521 + 2547624676 = 468461^2 + 50474^2 .

It is a cyclic number.

It is not a de Polignac number, because 222003333197 - 2³⁰ = 220929591373 is a prime.

Together with 222003333199, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222003333191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111001666598 + 111001666599.

It is an arithmetic number, because the mean of its divisors is an integer number (111001666599).

Almost surely, 2^222003333197 is an apocalyptic number.

It is an amenable number.

222003333197 is a deficient number, since it is larger than the sum of its proper divisors (1).

222003333197 is an equidigital number, since it uses as much as digits as its factorization.

222003333197 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40824, while the sum is 35.

The spelling of 222003333197 in words is "two hundred twenty-two billion, three million, three hundred thirty-three thousand, one hundred ninety-seven".