222211210079 has 2 divisors, whose sum is σ = 222211210080. Its totient is φ = 222211210078.

The previous prime is 222211209989. The next prime is 222211210129. The reversal of 222211210079 is 970012112222.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-222211210079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222211216079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111105605039 + 111105605040.

It is an arithmetic number, because the mean of its divisors is an integer number (111105605040).

Almost surely, 2^222211210079 is an apocalyptic number.

222211210079 is a deficient number, since it is larger than the sum of its proper divisors (1).

222211210079 is an equidigital number, since it uses as much as digits as its factorization.

222211210079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 29.

The spelling of 222211210079 in words is "two hundred twenty-two billion, two hundred eleven million, two hundred ten thousand, seventy-nine".