222112100201863 has 2 divisors, whose sum is σ = 222112100201864. Its totient is φ = 222112100201862.

The previous prime is 222112100201857. The next prime is 222112100202023. The reversal of 222112100201863 is 368102001211222.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-222112100201863 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222112100201363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111056050100931 + 111056050100932.

It is an arithmetic number, because the mean of its divisors is an integer number (111056050100932).

Almost surely, 2^{222112100201863} is an apocalyptic number.

222112100201863 is a deficient number, since it is larger than the sum of its proper divisors (1).

222112100201863 is an equidigital number, since it uses as much as digits as its factorization.

222112100201863 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4608, while the sum is 31.

The spelling of 222112100201863 in words is "two hundred twenty-two trillion, one hundred twelve billion, one hundred million, two hundred one thousand, eight hundred sixty-three".