444232012222111 has 2 divisors, whose sum is σ = 444232012222112. Its totient is φ = 444232012222110.

The previous prime is 444232012222091. The next prime is 444232012222157. The reversal of 444232012222111 is 111222210232444.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 444232012222111 - 2¹³ = 444232012213919 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (444232012226111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222116006111055 + 222116006111056.

It is an arithmetic number, because the mean of its divisors is an integer number (222116006111056).

Almost surely, 2^{444232012222111} is an apocalyptic number.

444232012222111 is a deficient number, since it is larger than the sum of its proper divisors (1).

444232012222111 is an equidigital number, since it uses as much as digits as its factorization.

444232012222111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12288, while the sum is 31.

Adding to 444232012222111 its reverse (111222210232444), we get a palindrome (555454222454555).

The spelling of 444232012222111 in words is "four hundred forty-four trillion, two hundred thirty-two billion, twelve million, two hundred twenty-two thousand, one hundred eleven".