441222140111 has 2 divisors, whose sum is σ = 441222140112. Its totient is φ = 441222140110.

The previous prime is 441222140087. The next prime is 441222140167. The reversal of 441222140111 is 111041222144.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-441222140111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (441222190111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 220611070055 + 220611070056.

It is an arithmetic number, because the mean of its divisors is an integer number (220611070056).

Almost surely, 2^441222140111 is an apocalyptic number.

441222140111 is a deficient number, since it is larger than the sum of its proper divisors (1).

441222140111 is an equidigital number, since it uses as much as digits as its factorization.

441222140111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 512, while the sum is 23.

Adding to 441222140111 its reverse (111041222144), we get a palindrome (552263362255).

The spelling of 441222140111 in words is "four hundred forty-one billion, two hundred twenty-two million, one hundred forty thousand, one hundred eleven".