444100220322071 has 2 divisors, whose sum is σ = 444100220322072. Its totient is φ = 444100220322070.

The previous prime is 444100220322023. The next prime is 444100220322097. The reversal of 444100220322071 is 170223022001444.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 444100220322071 - 2¹⁸ = 444100220059927 is a prime.

It is a super-2 number, since 2×444100220322071² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (444100220322271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222050110161035 + 222050110161036.

It is an arithmetic number, because the mean of its divisors is an integer number (222050110161036).

Almost surely, 2^{444100220322071} is an apocalyptic number.

444100220322071 is a deficient number, since it is larger than the sum of its proper divisors (1).

444100220322071 is an equidigital number, since it uses as much as digits as its factorization.

444100220322071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21504, while the sum is 32.

The spelling of 444100220322071 in words is "four hundred forty-four trillion, one hundred billion, two hundred twenty million, three hundred twenty-two thousand, seventy-one".