222100747867 has 2 divisors, whose sum is σ = 222100747868. Its totient is φ = 222100747866.

The previous prime is 222100747831. The next prime is 222100747877. The reversal of 222100747867 is 768747001222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 222100747867 - 2³⁵ = 187741009499 is a prime.

It is not a weakly prime, because it can be changed into another prime (222100747877) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111050373933 + 111050373934.

It is an arithmetic number, because the mean of its divisors is an integer number (111050373934).

Almost surely, 2^222100747867 is an apocalyptic number.

222100747867 is a deficient number, since it is larger than the sum of its proper divisors (1).

222100747867 is an equidigital number, since it uses as much as digits as its factorization.

222100747867 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 526848, while the sum is 46.

The spelling of 222100747867 in words is "two hundred twenty-two billion, one hundred million, seven hundred forty-seven thousand, eight hundred sixty-seven".