204112222104071 has 2 divisors, whose sum is σ = 204112222104072. Its totient is φ = 204112222104070.

The previous prime is 204112222104059. The next prime is 204112222104137. The reversal of 204112222104071 is 170401222211402.

204112222104071 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 204112222104071 - 2¹⁴ = 204112222087687 is a prime.

It is a super-2 number, since 2×204112222104071² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (204112222103071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102056111052035 + 102056111052036.

It is an arithmetic number, because the mean of its divisors is an integer number (102056111052036).

Almost surely, 2^{204112222104071} is an apocalyptic number.

204112222104071 is a deficient number, since it is larger than the sum of its proper divisors (1).

204112222104071 is an equidigital number, since it uses as much as digits as its factorization.

204112222104071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3584, while the sum is 29.

Adding to 204112222104071 its reverse (170401222211402), we get a palindrome (374513444315473).

The spelling of 204112222104071 in words is "two hundred four trillion, one hundred twelve billion, two hundred twenty-two million, one hundred four thousand, seventy-one".