222112110496723 has 2 divisors, whose sum is σ = 222112110496724. Its totient is φ = 222112110496722.

The previous prime is 222112110496699. The next prime is 222112110496777. The reversal of 222112110496723 is 327694011211222.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-222112110496723 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 222112110496723.

It is not a weakly prime, because it can be changed into another prime (222112110494723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111056055248361 + 111056055248362.

It is an arithmetic number, because the mean of its divisors is an integer number (111056055248362).

Almost surely, 2^{222112110496723} is an apocalyptic number.

222112110496723 is a deficient number, since it is larger than the sum of its proper divisors (1).

222112110496723 is an equidigital number, since it uses as much as digits as its factorization.

222112110496723 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 145152, while the sum is 43.

The spelling of 222112110496723 in words is "two hundred twenty-two trillion, one hundred twelve billion, one hundred ten million, four hundred ninety-six thousand, seven hundred twenty-three".